Weight Class Cut Calculator

Estimate safe water cut amounts and rehydration strategy for combat sports weight classes.

Results

Total Weight to Cut2.0 kg
Water Cut Portion1.2 kg
Fat Loss Portion0.8 kg
Daily Calorie Deficit Needed293 kcal/day

📖What is it?

A combat sports weight-cutting planner that splits the required weight loss into safe water and fat loss targets.

🎯How to use

Enter your current weight, target weight class, and weeks remaining until weigh-in to get a daily calorie deficit plan.

💡Example scenario

A fighter cutting from 85 kg to 83 kg with 3 weeks out needs a ~440 kcal/day deficit alongside a planned 1.2 kg water cut.

🏆Pro tip

Never exceed a 5% water cut — severe dehydration impairs performance and is dangerous. Work with a sports nutritionist.