Weight Class Calculator for Fighters

Step 01 / 04

Tell Us About Yourself

Helps us calibrate your weight class benchmarks accurately.

First Name

Gender

Male

Female

Primary Combat Sport

Competition Level

Amateur / Semi-Pro

Professional

Trusted by fighters at the top

Thanks for all the help! Easy weight cut and felt top quality on the night. I no longer dread the weight cut, you take the stress out of doing it.

Ioan Harris

Ares MMA · Fight Camp

I worked with Campbell for the last 7 fights of my Muay Thai career, including the WBC Muay Thai world title fight. My career went from strength to strength once I became part of the A Cut Above team. Guidance from Campbell not only made my fight camps and fight week easier, but much more enjoyable and stress-free, knowing I had one of the best minds behind me. If you're serious about taking your career to the next level (and eating ice cream the day before weigh-ins 🤫), I highly suggest working with A Cut Above.

Josh McCulloch

WBC Muay Thai World Champion · 7 Camps with ACA

Step 02 / 04

Your Weight & Height

Enter your normal walk-around weight and the class you compete at or are aiming for.

Units

Walk-Around Weight (kg)

Use morning weight, fasted. Not fight week, not after a big meal. Day-time weight can be 1–2 kg heavier and skew your result.

Height (cm)

Target Weight Class

The division you currently compete at, or are planning to move to.

Weigh-In Format

Same Day

Day Before
24–32 hours

36+ Hours

How long between weigh-in and competing?

Step 03 / 04

Body Composition

This powers the FFM/Weight Class ratio, the most accurate predictor of division fit used by the UFC PI. Three ways to give us this number.

How are you entering body fat?

DEXA / BIA
most accurate

Tape Measure
±3% accuracy

Visual Estimate
±5% accuracy

Body Fat % from DEXA, BIA or skinfolds

12%

Recent camp experience optional

Strong throughout

Manageable

Struggled a lot

First camp

Illness / injury repeating in camp? optional

No

Sometimes

Frequently

Are You In TheRight Weight Class?

Your Analysis Is Ready