When I first got my Pomeranian, I was convinced he’d stay tiny forever, that perfect little fluff who could fit in the crook of my arm. But a few months later, I noticed his fur puffing out, his paws widening, and his playful bounce turning into a confident strut.
I started wondering if he was growing into one of those large Pomeranian dogs you sometimes see online, the ones that look like mini foxes rather than teacup-sized cotton balls.
That curiosity led me down the rabbit hole of researching the Pomeranian dog size chart, and I was surprised by how much variety there is within this breed. Despite their toy-dog reputation, some Pomeranians grow noticeably larger than others, depending on genetics, breeding lines, and even diet.
Understanding your Pom’s expected growth can help you make better decisions from choosing the right harness size to setting realistic feeding portions.

Table of Contents
Pomeranian Dog Size Chart
A Pomeranian dog size chart provides a reliable guide to understanding how your Pom grows during each stage of life. Most Poms fall into the toy breed category, but within that, you’ll find a surprising range.
A healthy adult Pomeranian typically weighs between 1.8 to 3.5 kilograms (4-7 pounds), but some can exceed that and be classified as a large Pomeranian dog, especially if they come from older, larger European or working-line genetics.
| Age | Height (cm) | Length (in) | Height (in) | Weight (kg) | Weight (lbs) | Size Category |
| Newborn (0–1 Month) | 5–7 cm | 5–7 | 2–3 in | 0.1–0.3 kg | 0.2–0.6 lbs | Mini |
| 2 Months | 10–13 cm | 10–13 | 4–5 in | 0.5–0.9 kg | 1–2 lbs | Toy |
| 3 Months | 13–15 cm | 13–15 | 5–6 in | 0.9–1.4 kg | 2–3 lbs | Toy |
| 4 Months | 15–18 cm | 15–18 | 6–7 in | 1.4–1.8 kg | 3–4 lbs | Toy |
| 6 Months | 18–20 cm | 18–20 | 7–8 in | 1.8–2.3 kg | 4–5 lbs | Toy |
| 9 Months | 20–22 cm | 20–22 | 8–8.5 in | 2.3–2.7 kg | 5–6 lbs | Small |
| 12 Months (Adult) | 22–28 cm | 22–28 | 8.5–11 in | 2.5–3.5 kg | 5.5–7.7 lbs | Small |
| 2–7 Years (Mature) | 22–30 cm | 22–30 | 8.5–12 in | 2.5–4.0 kg | 5.5–9 lbs | Small |
| 8+ Years (Senior) | 20–28 cm | 20–28 | 8–11 in | 2.3–3.5 kg | 5–7.7 lbs | Small |
Pomeranian Dog Weight by Age
Tracking your Pom’s weight as they grow helps prevent health issues like obesity or undernourishment. A Pomeranian dog weight by age chart usually covers key milestones, from the 8-week puppy stage to full adulthood around one year old.
At 2 months, Pomeranians generally weigh under a kilogram. By 6 months, they’re nearing their adult size, though some continue filling out in muscle and fur for a few more months.
Large Pomeranian dogs may weigh slightly more during these stages, but proportions still matter more than numbers, a chubby Pom is never a healthy Pom. Regular weigh-ins can also reveal early health issues.
| Age | Average Weight (kg) | Average Weight (lbs) |
| 8 Weeks | 0.6 – 1.3 kg | 1.3 – 3 lbs |
| 3 Months | 1.0 – 2.0 kg | 2 – 4.5 lbs |
| 6 Months | 1.8 – 2.7 kg | 4 – 6 lbs |
| 9 Months | 2.0 – 3.0 kg | 4.5 – 6.5 lbs |
| 12 Months+ | 1.8 – 3.5 kg | 4 – 7 lbs |
Pomeranian Dog Height by Age
Height is another great indicator of growth, though it varies slightly depending on bone structure and gender. A Pomeranian dog height by age chart generally measures from the ground to the top of the shoulder blades.
By 3 months, most Poms are between 4–6 inches tall, reaching around 7–12 inches as adults. Some large Pomeranian dogs may stand an inch or two taller, which is perfectly normal as long as their frame remains balanced.
Height can also be influenced by nutrition, protein-rich diets during growth stages help maintain lean muscle and steady development. Tracking your Pom’s height can help you ensure they’re growing proportionately, not too fast or too slow.
| Age | Height (cm) | Height (in) |
| 8 Weeks | 10 – 13 cm | 4 – 5 in |
| 3 Months | 13 – 18 cm | 5 – 7 in |
| 6 Months | 15 – 23 cm | 6 – 9 in |
| 9 Months | 18 – 25 cm | 7 – 10 in |
| 12 Months+ | 18 – 30 cm | 7 – 12 in |
Pomeranian Dog Size Comparison to Human
It’s easy to forget how small your Pomeranian really is until you see them next to a person. Their fluffy coat often makes them appear larger, but their actual size remains firmly in the toy category unless you’re lucky enough to have a large Pomeranian dog. Here’s a quick visual comparison to put things in perspective:
| Type of Pomeranian | Height (inches) | Height (cm) | Approximate Human Comparison | Weight (kg) | Description | Notes |
| Teacup Pomeranian | 5–7 inches | 12–18 cm | Size of a newborn baby | 1.5–2 kg | Extra small, delicate frame | Needs extra care |
| Standard Pomeranian | 7–10 inches | 18–25 cm | Size of a small cat | 2–3.5 kg | Compact, well-proportioned | Typical show Pom size |
| Large Pomeranian Dog | 10–12 inches | 25–30 cm | Size of a small rabbit | 3.5–5.5 kg | Bigger build, sturdy body | Common in pet or mixed lines |
| Overgrown Pomeranian | 12–14 inches | 30–35 cm | Similar to a miniature Spitz | 5.5–7 kg | Rare, may be mixed with larger Spitz breeds | Not show-standard |
| Human Child | — | — | Average 2-year-old toddler | — | Used for visual size comparison | — |
| Human Adult | — | — | Average adult knee height | — | Poms rarely exceed mid-shin level | — |
Growth Patterns and Body Development in Pomeranians
Pomeranians typically complete most of their growth within the first 9–12 months. However, their coat and muscle tone continue developing for another year. While large Pomeranian dogs appear to grow longer or taller, much of that impression comes from their dense double coat, which expands as they mature. Key growth phases include:
- 0–3 months: Rapid bone growth and teething.
- 3–6 months: Height and weight stabilize; fluffy coat begins thickening.
- 6–12 months: Final bone structure develops; full adult size achieved.
- 12+ months: Maturity and coat density improve; growth plate closes.
What Influences Pomeranian Size?
Size in Pomeranians isn’t random, it’s influenced by a mix of genetics, nutrition, and environment.
- Genetics: Dogs from larger ancestors often become large Pomeranian dogs, especially if bred from older European lines.
- Diet: High-quality, protein-based diets encourage steady muscle growth, while overfeeding can cause unhealthy weight gain.
- Exercise: Regular activity keeps your Pom fit and prevents excessive fat buildup, especially in smaller dogs.
- Neutering/Spaying: Early surgery can slightly affect final size due to hormonal changes, though the difference is minor.
- Health: Illness or poor nutrition during puppyhood can stunt growth, while good care ensures healthy development.
Caring for Different-Sized Pomeranians
Whether your Pom is teacup-sized or on the larger end, their care routine needs small adjustments to fit their build.
- Teacup & Toy Poms: Extra delicate, avoid jumps, stairs, or rough play.
- Standard Poms: Thrive on moderate exercise and balanced diets.
- Large Pomeranian Dogs: Require slightly more food, regular joint checks, and harnesses that fit comfortably around the chest.
Always choose products (like collars, clothing, or carriers) based on actual measurements rather than assumptions about small breed sizes, every Pom is unique.
FAQs
How big do Pomeranians usually get?
Most adult Pomeranians weigh between 4–7 pounds and stand around 7–12 inches tall. Some large Pomeranian dogs can exceed this, reaching up to 14 inches and 10 pounds.
Are large Pomeranian dogs purebred?
Yes, they can be. Larger Poms may come from older breeding lines that haven’t been miniaturized as much. Size variation is normal in purebreds.
Do male or female Pomeranians grow bigger?
Males tend to be slightly larger and heavier, while females are more compact but often fluffier in coat density.
When does a Pomeranian stop growing?
Most Pomeranians reach their full height and weight by 12 months old, though coat and muscle continue to fill out up to 18 months.
Can diet affect my Pomeranian’s size?
Yes, a balanced diet influences healthy development. Overfeeding can make a small Pom overweight, while underfeeding can stunt a large Pomeranian dog during growth.