How Many Eggs Does a Bearded Dragon Lay

If you keep a female bearded dragon, eggs are something you need to be prepared for — whether or not she’s ever been near a male. Understanding how many eggs to expect, what affects that number, and what to do when they arrive is an important part of keeping a female beardie healthy long term.

I’ve been through the egg-laying process with my own bearded dragon and it’s one of those situations where being prepared in advance makes everything much easier. This guide covers clutch size, what drives the variation, how to tell when your female is gravid, and the basics of what happens next.

How Many Eggs Does a Bearded Dragon Lay Per Clutch?

A bearded dragon typically lays 15 to 35 eggs per clutch, with 20–25 being the most common range for a healthy adult female. Some females lay slightly outside this range — younger or smaller females often produce smaller clutches, while large, well-conditioned adults occasionally exceed 35 eggs.

Over a breeding season, a female bearded dragon will typically produce 2 to 5 clutches, with approximately 4–6 weeks between each one. This means a single female can potentially lay 60–100 or more eggs across one breeding cycle, which is worth understanding if you’re not planning to breed — that’s a significant physical demand on her body regardless of whether the eggs are fertile.

What Affects Clutch Size?

The variation between 15 and 35 eggs per clutch isn’t random — several factors consistently influence how many eggs a female produces.

Age and Size

Younger females laying their first or second clutch will almost always produce smaller numbers than a mature adult. A female that is two years or older and at a healthy adult weight — typically 350–500g — is at her reproductive peak and will produce her largest, most consistent clutches. Very young females laying before 18 months should be discouraged from breeding if possible, as the physical demands of producing a large clutch can compromise a female that hasn’t yet fully developed.

Overall Health and Nutrition

A female in poor nutritional condition will produce smaller clutches and is at significantly higher risk of dystocia (egg retention) and post-laying calcium crash. Calcium and vitamin D3 availability are particularly important — egg shell formation draws heavily on calcium reserves. A well-nourished female on a balanced diet with proper supplementation routinely produces larger, healthier clutches than one kept on a suboptimal diet.

If you keep a female beardie, increasing calcium supplementation in the months before and during the breeding season is genuinely important. For a full breakdown of why this matters, see our bearded dragon calcium guide.

Whether She Has Mated

Interestingly, clutch size is not significantly affected by whether the female has mated. Infertile clutches from unmated females are often similar in size to fertile clutches from mated ones. What differs is obviously the outcome — infertile eggs won’t hatch — but the number produced is driven by the female’s biology, not the presence of sperm.

Do Bearded Dragons Lay Eggs Without a Male?

Yes — and this surprises a lot of new owners. Female bearded dragons will lay infertile eggs regularly whether or not they have ever been in contact with a male. This is normal reproductive behaviour, not a sign of anything wrong. The eggs are simply unfertilised and will not develop.

However, the physical process of producing a clutch of 20+ eggs is the same regardless of fertility — it draws on the same calcium reserves, creates the same nutritional demands, and carries the same risk of complications if the female is not in good condition. Owning a lone female does not mean you can disregard egg-laying preparation.

Additionally, a female bearded dragon that has previously mated can retain viable sperm for up to 12 months, producing fertile clutches long after any contact with a male has ended. If you’ve recently acquired a female beardie of unknown history, fertile eggs are a possibility even without a male present.

Signs Your Bearded Dragon Is Gravid

Knowing what to look for when your female is carrying eggs lets you prepare the lay box before she needs it, rather than scrambling when she starts desperately digging at the enclosure floor.

• Visible abdominal swelling — the most obvious sign. If you look at your female from above, her abdomen will appear noticeably wider than normal. In the weeks before laying you may be able to see or feel the individual eggs through her skin when she’s relaxed — small, firm lumps arranged in rows
• Increased appetite followed by reduced appetite — many gravid females eat voraciously in the early stages of follicle development, then go off food significantly in the 1–2 weeks before laying. Both patterns are normal
• Digging behaviour — a gravid female approaching her laying date will start digging persistently at the substrate, walls, and corners of her enclosure. This is the most reliable signal that laying is imminent — usually within 1–2 weeks
• Restlessness — pacing the enclosure, appearing unsettled, spending more time at the glass. She is looking for a suitable nesting site
• Colour changes — some females darken or develop stress marks during the gravid period. This is normal and typically resolves after laying

How To Set Up a Lay Box

Once you see digging behaviour, the lay box needs to be in place immediately if it isn’t already. A female that cannot find a suitable laying site will become increasingly stressed, and in some cases will retain her eggs — which is a medical emergency.

A basic lay box setup:

• Container: A plastic storage box large enough for the female to fully turn around in — for an adult bearded dragon, at least 40cm × 30cm footprint
• Substrate: Fill to at least 25–30cm depth with slightly moistened playsand, coco coir, or a 50/50 mix of both. The substrate should hold its shape when squeezed but not drip water — this allows the female to excavate a stable tunnel without it collapsing on her
• Access: Cut an entry hole in the lid or side, or leave the lid off entirely and place a hide over it. She needs to feel enclosed when laying
• Warmth: Position the lay box in a warm area of the enclosure, or place it externally with a low heat mat underneath one side. A cold lay box will be rejected

Once the lay box is in place, leave your female alone and monitor from a distance. Laying can take several hours — she will excavate a tunnel, position herself, deposit the eggs, and then bury and pack the substrate over them. Do not disturb her mid-process.

Fertile vs Infertile Eggs — How To Tell the Difference

After your female has laid, you’ll need to identify which eggs, if any, are fertile before deciding whether to incubate them.

• Fertile eggs are white or off-white, firm, slightly rounded, and maintain their shape. When candled (a small torch shone through the egg in a dark room) within a week or two of laying, you should see a network of blood vessels developing and a pinkish glow
• Infertile eggs (slugs) are typically yellow, slightly translucent, often irregular in shape, and collapse or dimple quickly after laying. They will develop mould within days. Remove them promptly from any fertile eggs, as the bacteria they produce can contaminate the healthy clutch

It’s normal for a clutch from a mated female to contain a mix of fertile and infertile eggs. Remove the infertiles and incubate the remainder.

Incubation Basics

If you have fertile eggs to hatch, the key parameters for bearded dragon egg incubation are:

• Temperature: 82–86°F (28–30°C). Temperature during incubation influences sex determination — warmer temperatures (above 84°F) produce a higher proportion of females, while slightly cooler temperatures (82–83°F) produce more males
• Humidity: Maintain through the substrate rather than misting the eggs directly. Vermiculite mixed with water at a 1:1 ratio by weight is the standard medium — it provides consistent moisture without waterlogging
• Do not rotate the eggs: Mark the top of each egg with a soft pencil as soon as you collect them. Rotating an egg after the embryo has begun developing will cause it to detach from the yolk and die
• Incubation period: 55–75 days at the temperatures above. Cooler incubation temperatures extend this — eggs incubated at 80°F can take 90+ days

For the complete guide to setting up an incubator, managing the clutch through to hatching, and caring for hatchlings, see our full bearded dragon egg care guide.

Post-Laying Care for Your Female

Laying a clutch of 15–35 eggs is a significant physical event, and your female will need support afterwards to recover properly.

Immediately after laying she will typically be exhausted and dehydrated. Offer a warm bath of 15–20 minutes within a few hours of laying — this helps rehydrate her and often prompts her to drink. Follow this with an immediate calcium-rich meal; live feeders dusted generously with calcium are ideal.

Over the following weeks, increase feeding frequency and ensure calcium supplementation is consistent. Females that have laid a large clutch are at elevated risk of hypocalcaemia (calcium crash), which presents as muscle tremors, weakness, or seizures. If you see any of these signs in the days following laying, contact a reptile vet immediately.

Most females recover fully within 1–2 weeks of laying and return to normal appetite and behaviour. If your female remains lethargic or off food for more than 2 weeks post-laying, a vet check is warranted. See our full guide on bearded dragons not eating for what to look out for.

Egg Retention (Dystocia) — When To Be Concerned

Dystocia occurs when a female cannot expel her eggs. It is a genuine veterinary emergency — retained eggs deplete calcium, compress internal organs, and can be fatal if not treated promptly.

Warning signs include persistent digging with no eggs produced over 24–48 hours, visible straining, progressive lethargy after digging behaviour begins, or hind leg weakness. A female that has been visibly gravid for longer than 4–5 weeks without laying should be seen by a reptile vet regardless of whether other warning signs are present.

The most common causes are lack of an adequate lay box, insufficient calcium, dehydration, or eggs that are physically too large to pass. Most cases respond well to veterinary treatment when caught early — calcium injections, fluid therapy, and in some cases oxytocin to stimulate contractions. Surgical intervention is reserved for cases where other methods fail.

Wrapping Up

Bearded dragons are prolific layers by reptile standards. A healthy adult female will produce 2–5 clutches of 15–35 eggs per breeding season, and she’ll do this whether or not she’s ever been near a male. For owners of female beardies, understanding this cycle and being prepared with a proper lay box and good calcium supplementation makes the difference between a smooth process and an avoidable emergency.

Any questions about your female’s laying behaviour — drop them in the comments below.

Frequently Asked Questions