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Overhead press one-rep max calculator

95 lb for 5 reps is an estimated 106.9 lb overhead press max. Enter your own set below.

The overhead press moves in small steps, so a small error in the estimate is a big share of the number. Work in the smallest plates you have and use a set of 3 to 6 reps.

Updated October 2026

Estimated one-rep max

106.9 lb

Weight for each rep count

Reps% of maxWeight
1100%106.9 lb
297.2%103.9 lb
394.4%100.9 lb
588.9%95 lb
880.6%86.1 lb
1075%80.2 lb
1271.4%76.3 lb

Other formulas

FormulaEstimate
Epley110.8 lb
Brzycki106.9 lb
Lombardi111.6 lb
O'Conner106.9 lb
Mayhew113.1 lb
Wathan110.8 lb

Getting an accurate overhead press estimate

Overhead press max by weight and reps (lb)

Find the weight you lifted down the side and the reps you did across the top. The cell is your estimated one-rep max.

Overhead press one-rep max estimates in pounds
Weight1 rep2 reps3 reps4 reps5 reps6 reps8 reps10 reps12 reps
65 lb6566.968.870.973.175.580.786.791
85 lb8587.49092.795.698.7105.5113.3119
95 lb9597.7100.6103.6106.9110.3117.9126.7133
115 lb115118.3121.8125.5129.4133.5142.8153.3161
135 lb135138.9142.9147.3151.9156.8167.6180189
155 lb155159.4164.1169.1174.4180192.4206.7217
175 lb175180185.3190.9196.9203.2217.2233.3245
185 lb185190.3195.9201.8208.1214.8229.7246.7259
205 lb205210.9217.1223.6230.6238.1254.5273.3287
225 lb225231.4238.2245.5253.1261.3279.3300315
245 lb245252259.4267.3275.6284.5304.1326.7343
275 lb275282.9291.2300309.4319.4341.4366.7385
315 lb315324333.5343.6354.4365.8391420441
365 lb365375.4386.5398.2410.6423.9453.1486.7511
405 lb405416.6428.8441.8455.6470.3502.8540567

Overhead press max by weight and reps (kg)

Overhead press one-rep max estimates in kilograms
Weight1 rep2 reps3 reps4 reps5 reps6 reps8 reps10 reps12 reps
30 kg3030.931.832.733.834.837.24042
40 kg4041.142.443.64546.549.753.356
50 kg5051.452.954.556.358.162.166.770
60 kg6061.763.565.567.569.774.58084
70 kg707274.176.478.881.386.993.398
80 kg8082.384.787.39092.999.3106.7112
90 kg9092.695.398.2101.3104.5111.7120126
100 kg100102.9105.9109.1112.5116.1124.1133.3140
110 kg110113.1116.5120123.8127.7136.6146.7154
120 kg120123.4127.1130.9135139.4149160168
140 kg140144148.2152.7157.5162.6173.8186.7196
160 kg160164.6169.4174.5180185.8198.6213.3224
180 kg180185.1190.6196.4202.5209223.4240252
200 kg200205.7211.8218.2225232.3248.3266.7280

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Questions

What is a good way to estimate an overhead press max?

Take a strict set of 3 to 6 reps, enter the weight and reps, and round the result down to the nearest weight you can load.

Does the overhead press follow the same percentages as the bench press?

The formulas treat all lifts the same, but small muscles fatigue faster, so estimates from sets above 6 reps run high.

What is a good set to estimate a overhead press max from?

A hard set of 2 to 6 reps with the same form on every rep. For example, 95 lb for 5 reps gives an estimated overhead press one-rep max of 106.9 lb.

Lift does this maths for you

Lift is a strength log for iPhone. It fills in every set with the weight and reps that beat last time, works out your warm-ups, and tracks your estimated one-rep max for every lift. It is coming soon to the App Store.

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