How Many Eggs Does a Hamburg Lay Per Year?
A Hamburg hen lays about 200 medium white eggs per year — the Conservancy Excellent-band floor. Estimates by strain and age, plus a flock formula.
A Hamburg hen lays about 200 medium white eggs per year. The Livestock Conservancy's breed comparison chart rates the breed Excellent at 200 to 225, while its breed page widens the full strain-and-age band to 120 to 225 — so 200 is the floor of the planning band, not a soft middle. What sets Hamburgs apart is not a high Year-1 count; both Conservancy documents say their gift is laying well over more years than most breeds. She is also notably flighty — the Conservancy calls her very active, notes hens roosting in trees, and says she is not a pet or child's breed. She almost never goes broody: the Conservancy says they do not become broody, and the chart lists them Non-Setters, though Cackle's “Variable” is an outlier. She starts laying around 4 to 5 months of age; standard weights run about 4 lb hen and 5 lb rooster. The breed is Threatened on the 2026 Conservation Priority List.
Want the full picture on this breed? See our Hamburg breed profile — temperament, care needs, and climate fit.
Use the egg production calculator to model your specific flock.
Production ranges
| Scenario | Annual eggs | Avg / week | Avg / day | When this happens |
|---|---|---|---|---|
| Low | ~120 | ~2.3 | ~0.33 | Exhibition and ornamental lines, Year 1 |
| Normal | ~200 | ~3.8 | ~0.55 | Good laying strain, Year 1 to 2, free range or large run, layer feed, natural daylight |
| High | ~225 | ~4.3 | ~0.62 | Top of the Conservancy Excellent band, Year 1, well managed, no confinement stress |
The Normal row is the most realistic starting point for planning. It assumes a healthy first or second year hen from a laying strain, on layer feed, with room to forage rather than a tight pen. About four eggs a week across the year is the honest planning figure — not the daily egg a production hybrid will give you, and not the Year-1 spike that defines most commercial layers.
The Conservancy publishes two bands, and they are not a contradiction. The Heritage Chicken Breed Comparison Chart rates Hamburgs Excellent at 200 to 225 as a planning figure for a productive bird. The breed page widens that to 120 to 225 “depending on the strain and their age.” Different granularity from the same institution: the chart sets Normal and High; the breed page supplies the Low. Historical reports of 200 to 250 on the breed page are past tense about nineteenth-century birds, not a current High.
By year, month, week, and day
| Time period | Low (~120/yr) | Normal (~200/yr) | High (~225/yr) |
|---|---|---|---|
| Per year | 120 | 200 | 225 |
| Per month (average) | ~10.0 | ~16.7 | ~18.8 |
| Per week (average) | ~2.3 | ~3.8 | ~4.3 |
| Per day (average) | ~0.33 | ~0.55 | ~0.62 |
| Dozens per year | ~10.0 | ~16.7 | ~18.8 |
A hen lays one egg every 24 to 26 hours at full production and skips days, so the daily average never reaches 1.0. For a Hamburg the yearly average is pulled down mainly by strain quality and confinement stress, not by broody spells — this breed almost never sits. Counting on roughly four eggs a week per hen across the whole year is a sound planning rule.
The formula
Scale to any flock size:
Weekly eggs = Number of hens × 4.3 × Age Factor × Season Factor
The baseline of 4.3 is a Hamburg’s weekly output at peak — inside the four-to-five-egg peak band, chosen so the season-weighted year matches Normal rather than overshooting it. Adjust it down with the factors below as the flock ages and the seasons change.
| Factor | Multiplier |
|---|---|
| Year 1 (peak) | ×1.00 |
| Year 2 | ×0.84 |
| Year 3 | ×0.66 |
| Year 4 | ×0.50 |
| Year 5 | ×0.38 |
| Spring / Summer | ×1.00 |
| Fall (Sept to Oct) | ×0.90 |
| Winter, no supplemental light | ×0.75 |
| Winter, 16-hr light schedule | ×0.95 |
Example: 6 hens × 4.3 × 0.84 (Year 2) × 0.75 (winter, no light) = ~16 eggs per week.
The age and season multipliers above are our standard curve, applied across the site rather than measured on Hamburgs specifically. That matters more for this breed than for most — see the year-over-year section below.
Why 4.3, not 5. Run a constant peak baseline through a Year-1 season mix the same way the other guides do — about six months at ×1.00, two fall months at ×0.90, and four winter months at ×0.75 with no supplemental light — and you get roughly 46.8 peak-equivalent weeks. A baseline of 5 would give 5 × 46.8 ≈ 234 eggs for the year, 34 above Normal. New Hampshire Red has the same 234-vs-220 shape and names broodiness for the gap; Hamburgs almost never brood, so that explanation is not available here. Lowering the peak baseline to 4.3 closes it in arithmetic the reader can reproduce: 4.3 × 46.8 ≈ 201, which rounds to the Normal figure of ~200. Use the egg production calculator to model your flock by age and season.
How production drops year over year
Production slides down gradually rather than stopping at a set age. The table applies the age factors to the Normal annual figure of ~200 eggs.
| Year | Per hen / year | Per hen / week | 6-bird flock / year | 6-bird flock / week |
|---|---|---|---|---|
| Year 1 (peak) | ~200 | ~3.8 | ~1,200 | ~23 |
| Year 2 | ~168 | ~3.2 | ~1,008 | ~19 |
| Year 3 | ~132 | ~2.5 | ~792 | ~15 |
| Year 4 | ~100 | ~1.9 | ~600 | ~12 |
| Year 5 | ~76 | ~1.5 | ~456 | ~9 |
Read this table with a Hamburg-shaped caveat. Both Conservancy documents say the breed’s real distinction is persistence, not a high Year-1 count. The comparison chart notes that Hamburgs “lay large numbers of eggs over a longer period of their lifetime than most breeds,” and the breed page says the “true gift is not in number of eggs per year, but in continued laying of a large number of eggs over several years.” No source publishes a flatter numeric decline curve for this breed, so we keep the site-wide age multipliers rather than invent one. Treat the Year 3 to 5 rows as a standard taper that may understate a good Hamburg flock — name the limitation, do not fake a custom schedule. Peak productive life on this page is four to five years — longer than the two-to-three-year window we use for New Hampshire Reds — because the institutional sources treat multi-year lay as the breed’s point. That is peak productive life, not lifespan.
Month by month (first-year hen)
Hamburgs are active layers once mature, and the Conservancy rates them winter hardy with good performance in warm and cold climates, so the short-day dip is manageable. They almost never brood, so spring is not carved up by sitting spells the way it is for Cochins or New Hampshire Reds. The larger management swing is whether they have space — a confined Hamburg is a stressed Hamburg.
| Month | Natural light only | With 16-hr coop lighting | Notes |
|---|---|---|---|
| January | 14 | 18 | Short days; rose comb helps in cold |
| February | 15 | 18 | Days lengthening |
| March | 18 | 19 | Spring climb |
| April | 20 | 20 | Near peak |
| May | 21 | 21 | Peak month |
| June | 20 | 20 | Strong; heat usually fine |
| July | 18 | 18 | Active bird; shade and water still matter |
| August | 18 | 18 | Holds |
| September | 17 | 18 | Daylight shortening |
| October | 14 | 17 | Molt and shorter days |
| November | 13 | 17 | Low without light |
| December | 12 | 17 | Minimum without lighting |
The natural-light column sums to the Normal figure of 200; adding a 16-hour schedule takes it to roughly 221. That is a real winter lift, but smaller than the swing between a laying strain and an ornamental one. If you do add light, start in early September before the days shorten, and aim for 14 to 16 total hours rather than leaving a bulb on overnight.
What changes the number
The single biggest lever on a Hamburg’s annual total is which strain you bought, followed by whether she has room to behave like a Hamburg, then daylight and age. Broodiness barely registers.
Strain — and why Low is not about age
The Conservancy breed page gives 120 to 225 “depending on the strain and their age.” Age already has its own table above, so the Low row here is strain only: exhibition and ornamental lines in Year 1. British Poultry Standards figures of about 120 to 170 (via secondary summaries) and PoultryKeeper’s 170 to 200 describe exhibition stock that lands in the lower half of the Conservancy’s own 120 to 225 — raise them in prose as British show birds inside the institutional band, not as a competing population with a separate Low. Cackle’s “200+” on its Silver Spangled page is breed-level commercial guidance, not a variety-specific split; egg figures in the sources are published for Hamburg as a whole. Do not invent a Silver-Spangled-vs-Penciled production gap the institutions do not publish. Backyard Poultry notes that penciled birds can mature from about five months while Golden Spangled may run later — a maturity nuance, not an egg-count split.
Persistence over a high Year-1 count
Plan for the long game. A Hamburg at 200 in Year 1 is not trying to beat a Leghorn; she is trying to still be useful when a hybrid has already been replaced. Keep older hens in the flock if eggs over years matter more to you than eggs in a single season, and refresh with young pullets on a slower schedule than you would with a commercial layer.
Flightiness has practical consequences
Every serious source agrees this bird is flighty. The Conservancy calls the temperament “very active,” lists “flighty; roosts in trees,” and says hens were known to nest in hedgerows, fly well, dislike confinement, and avoid predators skillfully. Skinner’s Chicken Breeds and Varieties (A2880) calls them flighty and wild; McMurray rates disposition “poor”; Cackle says Active/Flighty; Backyard Poultry calls them flighty, excitable, and noisy. That is not colour commentary — it decides housing. Give high or covered fencing, secure night housing, and space to forage. A small urban pen fights the breed. Our breed data marks them not beginner-friendly, and the Conservancy agrees they are not a pet or child’s breed. The comparison chart still rates the breed Novice/Intermediate — name that tension rather than papering over it. Experienced keepers who want an active free-range layer can do well; keepers who want a lap bird will not.
Non-broody — plan to incubate
The Conservancy states flatly that “they do not become broody,” the comparison chart lists them as Non-Setters, and McMurray rates broodiness “not at all likely.” Cackle’s “Variable” is the outlier against that near-unanimous picture. Practical consequence: if you want chicks, use an incubator or a broody of another breed. The upside for egg keepers is that sitting spells almost never remove weeks from the laying year.
Climate — Conservancy vs McMurray
Here the sources disagree, and the disagreement is worth stating. The Conservancy comparison chart says Hamburgs “does well in any climate,” and the breed page lists “winter hardy” among the breed’s characteristics and says they can do well in warm and cold climates. Murray McMurray rates heat tolerance “best” and cold tolerance “poor,” and its Q&A repeats that they are a poor cold-climate breed and excellent in heat. We weight the institutional source and record climate tolerance as all-climates on the breed profile — the same treatment we give Meyer’s below-band figures on New Hampshire Red: name the hatchery split, do not let it set the field. Rose combs help against frostbite; McMurray’s cold rating still deserves respect as a warning to provide a dry, draught-free coop and not assume a four-pound bird shrugs off wet cold. Shade and water still matter in heat even when heat tolerance is strong.
Egg colour and size
Eggs are white and medium. Breed-page wording is small-to-medium; the Conservancy chart, McMurray, and Cackle all say medium. Weight settles it for USDA classes: Hamburg eggs run about 50 to 56 g (British Poultry Standards summaries; Backyard Poultry gives about 50 g), while USDA FSIS sets Medium at a minimum of 21 oz per dozen (~49.6 g each) and Small at 18 oz (~42.5 g). Hamburg sits at or above the Medium threshold and well clear of Small.
Age at first lay
The Conservancy puts pullets at about 4 to 5 months of age — roughly 16 to 22 weeks — and notes the young can be a bit delicate until then. McMurray lists 18 weeks to maturity on its Silver Spangled page, which is a maturity rating rather than a stated first-egg age, but it points the same early direction. No extension bulletin publishes a tighter first-egg window for this breed. Anywhere from about four to five months is the institutional answer.
Weights, varieties, and conservation status
Weights are clean across the Conservancy, Skinner, McMurray, and Cackle: about 4 lb hen and 5 lb rooster. All six APA Standard varieties were recognised in 1874 — Silver Penciled, Golden Penciled, Silver Spangled, Golden Spangled, Black, and White. The breed sits at Threatened on the Livestock Conservancy’s 2026 Conservation Priority List (poultry PDF). The Conservancy’s own Heritage Chicken Breed Comparison Chart (2026 edition) currently lists Hamburg as Watch. We follow the Conservation Priority List, because that is the document the status is published in. The breed page still says Threatened, matching the CPL.
History that still shows up in the yard
Hamburgs were known in Holland by the fourteenth century. English breeders developed the Black, Spangled, and White varieties; the breed arrived in America before 1856 and was valued for eggs until the Leghorn displaced it by about 1890. The Conservancy notes that the White Hamburg was created in England but shunned there, and owes its survival largely to American breeders. In the United Kingdom the breed is spelled Hamburgh; this site uses the US/APA form Hamburg for the slug and title.
How Hamburgs compare
First-year production under normal backyard conditions. Figures are the ones used across this site’s breed profiles.
| Breed | Annual eggs | Egg color | Type | Vs Hamburg |
|---|---|---|---|---|
| Hamburg | 200 | White, medium | Light heritage layer | Baseline |
| Cream Legbar | 200 | Blue, medium | Light auto-sexing | Same count |
| Leghorn (White) | 290 | White, large | Light commercial | Higher |
| Ameraucana | 180 | Blue, medium | Standard | Lower |
| Andalusian (Blue) | 165 | White, large | Light Mediterranean | Lower |
| Light Sussex | 240 | Brown, large | Dual-purpose heritage | Higher |
| Buff Orpington | 220 | Brown, large | Heritage | Higher |
The honest verdict: a Hamburg is a light heritage white-egg layer at about 200 a year — well below a White Leghorn, level with Cream Legbar on count, about 20 above Ameraucana, and different from all of them in what the years after Year 1 are supposed to look like. What she adds is multi-year persistence, brilliant free-range foraging, rose-comb hardiness, and a Threatened conservation status worth supporting. She is not a beginner’s lap bird, not a confinement breed, and not a mother hen. For a keeper with space, secure fencing, and patience for a flighty forager, she earns her keep. For maximum eggs per square foot in a small pen, look at a Leghorn or a hybrid instead.
Use the breed selector quiz to compare breeds against your goals and setup.
Frequently asked questions
How many eggs does a Hamburg lay per year?
About 200 medium white eggs. The Conservancy comparison chart rates the breed Excellent at 200 to 225; the breed page widens the full band to 120 to 225 by strain and age. Cackle estimates 200+ on its Silver Spangled page. Historical reports of 200 to 250 describe nineteenth-century birds, not our High.
How many eggs does a Hamburg lay per week?
Four to five medium white eggs a week at peak, which works out to about three and a half to four a week averaged across a full year once winter and molt are counted.
When do Hamburgs start laying eggs?
About 4 to 5 months of age according to the Livestock Conservancy — roughly 16 to 22 weeks. McMurray lists 18 weeks to maturity on its Silver Spangled page. Treat anything in that early window as normal for a light layer.
Do Hamburgs go broody?
Almost never. The Conservancy says they do not become broody; the comparison chart lists Non-Setters; McMurray rates broodiness not at all likely. Cackle’s “Variable” is the outlier. Plan on an incubator or another breed if you want chicks.
How many eggs will 6 Hamburg hens lay per year?
Roughly 1,200 in a typical first year, with a realistic spread of about 720 to 1,350 depending on strain, space, and winter light. Run your own numbers with the egg production calculator, which adjusts for flock age and season.
Do Hamburgs lay eggs in winter?
Yes. The Conservancy lists them as winter hardy and suited to warm and cold climates. McMurray rates cold tolerance poor — see the climate section for that split. A dry, draught-free coop still matters for a light bird.
What color and size are Hamburg eggs?
White and medium. Chart, McMurray, and Cackle say medium; the breed page says small-to-medium. At about 50 to 56 g per egg they meet USDA Medium (21 oz per dozen) and sit well above Small (18 oz per dozen).
Are Hamburgs good for beginners?
Usually not as a first pet breed. Our breed data and the Conservancy agree they are not a cuddle bird or a child’s chicken, and they dislike confinement. The Conservancy comparison chart still rates them Novice/Intermediate — fine for a keeper who wants an active free-range layer and has the fencing to match, poor for a small-pen beginner flock.
Sources
The Livestock Conservancy is the primary institutional source for Hamburg egg figures, and it publishes two documents with different granularities — both are cited below rather than collapsed into one. Cooperative extension covers the breed without an annual count. UK sources describe exhibition stock inside the Conservancy band. Hatchery pages are ranked below those and labelled as commercial guidance. Each source is named for the specific claim it supports.
- Egg ranges, persistence, weights, non-broody, climate, temperament, history, APA varieties, conservation status — breed page: The Livestock Conservancy — Hamburg Chicken. Source of the 120 to 225 small-to-medium white eggs figure (“depending on the strain and their age”), the line that the breed’s “true gift is not in number of eggs per year, but in continued laying of a large number of eggs over several years,” first lay at about 4 to 5 months, “they do not become broody,” 5 lb males / 4 lb hens, winter hardy / warm and cold climates, flighty tree-roosting birds that dislike confinement, APA recognition of all six varieties in 1874, Threatened status, and the White Hamburg’s debt to American breeders. Historical 200 to 250 reports appear here in the past tense.
- Excellent planning band, Medium egg size, any-climate rating, Non-Setters, persistence note — comparison chart: The Livestock Conservancy — Heritage Chicken Breed Comparison Chart (2026). Rates Hamburg Rate of Lay “Excellent; 200-225,” Egg Size Medium, climate “Does well in any climate,” Brooding Non-Setters, temperament “Active, can be very flighty,” Novice/Intermediate, and notes that they “lay large numbers of eggs over a longer period of their lifetime than most breeds.” The chart’s CPL Status cell currently says Watch; status on this page is taken from the 2026 Conservation Priority List, not from this sheet. This is the document that sets Normal and High; the breed page supplies the Low.
- Conservation Priority List — current status: The Livestock Conservancy — 2026 Conservation Priority Poultry Breeds (PDF). Lists Hamburg as Threatened (T). Settles status against the comparison chart’s Watch cell.
- Extension and academic coverage — no annual egg figure: UW–Madison Extension — Chicken Breeds and Varieties (A2880), John L. Skinner (also circulated as a PDF) lists the six varieties, standard weights of 5 lb cock and 4 lb hen, and describes Hamburgs as active, flighty birds capable of fair numbers of relatively small eggs — no annual count. Oklahoma State University — Hamburg Chickens (fetched full HTML with a browser user-agent; cites Skinner A2880 among its references) carries the persistence claim in its own words: “They are prolific layers because they continue to lay over long periods of time.” It also states eggs are “neither large nor small,” lists the six varieties and 5/4 lb standard weights, and gives no annual egg count.
- UK keeper and standards figures — exhibition stock inside the Conservancy band: PoultryKeeper — Hamburgh Chickens (full page HTML via curl with a browser user-agent) uses the British spelling Hamburgh and states on the breed facts line Eggs: 170-200, with Uses listed as Exhibition / Ornamental. British Poultry Standards figures summarised elsewhere at about 120 to 170 describe exhibition birds. Both sit inside the Conservancy’s 120 to 225 rather than below it; they are not used as our Low row.
- Hatchery figures — commercial guidance, not research: Murray McMurray Hatchery — Silver Spangled Hamburgs gives medium white eggs, broodiness “not at all likely,” disposition “poor,” free range “best,” heat tolerance “best,” cold tolerance “poor,” 18 weeks to maturity, and 5/4 lb weights — the source of the climate disagreement named in the body. Cackle Hatchery — Silver Spangled Hamburg gives 200+ eggs per year (“estimates only”), medium white eggs, Active/Flighty temperament, Broody: Variable (the outlier against Conservancy and McMurray), Threatened status, and APA recognition in 1874. Neither page invents a variety-specific egg split.
- Egg weight for size class: British Poultry Standards summaries (via secondary references) and Backyard Poultry material putting Hamburg eggs near 50 g; USDA FSIS — Shell Eggs from Farm to Table for Medium at 21 oz per dozen and Small at 18 oz per dozen.
- Not available for this breed (named so they are not silently omitted): Lafeber has no Hamburg breed page. Mile Four has no Hamburg breed guide. Both were used on earlier guides in this series; their absence here is a gap in the commercial literature, not an oversight.
- Ours, not published: the Low / Normal / High anchoring choices, the month-by-month split, and the age and season multipliers. The Low of 120 is the Conservancy breed-page floor, defined as exhibition and ornamental lines in Year 1 — not age decline, which the year-over-year table already models. The Normal of 200 matches our breed data, Cackle’s 200+, and the floor of the chart’s Excellent 200 to 225. The High of 225 is the ceiling both Conservancy documents share; we rejected historical 200 to 250 reports and did not stretch Cackle’s open-ended 200+ into a second source for 250. The multipliers are our standard site-wide curve, not measured on Hamburgs, and may understate later years for a breed the Conservancy describes as an exception on persistence.
Two widely circulated sources were checked and deliberately not used: Valley Hatchery’s 200 to 280 top end, which sits above every institutional ceiling without backing, and aggregator blogs that restate Conservancy ranges without primary data. For health concerns about your flock, consult a licensed poultry veterinarian.
Last reviewed August 2026.