Daily Protein Calculator for Endurance Athletes

Estimate daily protein using the body-weight calculation discussed in ADDRA Labs' endurance nutrition articles. This guide makes the method readable and links to ADDRA's interactive protein calculator.

How the calculation works

ADDRA's educational content discusses 1.8g protein per kilogram of body weight per day for endurance athletes. Multiply body weight in kilograms by 1.8. For pounds, divide by 2.20462 before multiplying by 1.8.

Daily protein estimate (g) = body weight (kg) × 1.8

Examples using the 1.8g/kg calculation
Body weight Daily protein estimate
125lb (56.7kg) 102g
150lb (68.0kg) 122g
175lb (79.4kg) 143g
200lb (90.7kg) 163g

Use the interactive calculator

Open ADDRA's interactive Daily Protein Calculator.

Putting the estimate into context

This is an educational estimate, not an individual prescription. Needs vary with training and other circumstances. Protein from meals and snacks all contributes to the daily total; each current ADDRA bar provides 20g protein and 3g leucine.

Read why endurance athletes need protein, explore protein timing, or shop protein bars.