NathanCustom Tailors

Average waist size for men

Enter your measurement to see exactly where you land — and what it means for how a suit should be cut for you.

Quick answer

The average waist for men is 103 cm, and most fall between 86.8 and 119.2 cm (US civilian adults 20+ (CDC NHANES, 2021–23)). Enter yours below to see your exact percentile.

Free · No sign-up · Public anthropometric data · A tailoring reference, not health advice.

Your waist

Compare against:
The average
103cm
average waist for men*

Enter your measurement above to see where you land.

76.492.1103average113.9129.6

Close to average, but the seat and chest are still guessed; custom aligns the whole block.

No “too big” or “too small” — just “not what the factory graded for.”

Made for your body

Custom suits from $149, shipped worldwide from our Hoi An workshop.

D
Daði Snær Elfarsson 🇮🇸
Verified Google review · remote order to Iceland

They did such an amazing job, my suit fits perfectly and the craftsmanship is superb! Linda was a great help and she knows exactly what she is doing. I can't recommend this place enough and I will be getting more suits from them in the future guaranteed!

J
Jankes2210 🇵🇱
Verified Google review · remote order to Poland

Great place to get perfect suit, they send me to Poland with no problems.

R
Richard Whitby 🇬🇧
Verified Google review · remote order to the UK

WOW! Ordered a suit online with Linda. She contacted me by video call to go through the measuring process and once confirmed measurements again, around 4 weeks later a made to measure suit arrived in the UK. Fitted perfectly and I didn't even visit! Fantastic quality and customer service from Linda. Would definitely recommend!

K
Kyeran 🇫🇷
Verified Google review · remote order to France

Exceptional experience from start to finish. I ordered a fully custom two-piece double-breasted suit remotely from France, Linda and Jennifer guided me through every step with patience and professionalism. The suit arrived in under 3 weeks and the result is flawless: fabric, cut, lining, silhouette, everything is perfect. Nathan Tailors delivered exactly the vision I had in mind. I will absolutely be ordering again. Highly recommended.

J
Jesse Porter 🇳🇿
Verified Google review · remote order to New Zealand

This was my first time buying suits online so I was a bit apprehensive. However, the online order form was both easy to use and very thorough, and they did a video call with me to make sure of a couple of measurements that were out of the normal range. Two suits and a shirt arrived here in New Zealand in less than two weeks, are well-made, and fit perfectly. I'm thrilled with the service.

* CDC NHANES, n=2,600 · a tailoring reference, not health advice.

Method & download the data yourself

Average waist 103 cm (SD 16.2). We rank you by the normal curve: percentile = Φ((your value − average) ÷ SD).

Method: NHANES publishes the standard error (not the standard deviation); the standard deviation here was reconstructed from its published percentiles.

License: Public domain (U.S. Government work).

Download the full reference table (CSV)View as JSONOriginal source & raw data

Waist size: common questions

What is the average waist size for men?
In US civilian adults 20+ (CDC NHANES, 2021–23), the average (mean) waist is about 103 cm, with a standard deviation of 16.2 cm. Source: CDC NHANES — Anthropometric Reference Data for Adults, U.S. (Vital & Health Statistics, Series 3 No. 50, 2021–2023).
How do I know if my waist is small, average, or large?
Enter your measurement above and the tool places it on the bell curve for US civilian adults 20+ (CDC NHANES, 2021–23), returning an exact percentile (the share of people whose waist is smaller than yours). It is a fitting reference, not a judgement — every result is handled the same way.
Does my waist affect how a suit fits?
Yes — and that is the point. Off-the-rack clothing is graded around the middle of the curve, so any distance from average makes mass-produced garments fit worse. A custom suit from Nathan Tailors in Hoi An is drafted to your actual waist, so your proportions become the pattern.

Other measurements

How to measure your waist · See women's waist percentiles · All body-measurement percentiles · What suit size am I?