Official IPF relative-strength scoring

IPF GL Points Calculator

Calculate IPF GL points from bodyweight and competition result using the published International Powerlifting Federation constants for men or women, classic or equipped, and powerlifting or bench press.

Official coefficient setskg & lbPrivate in browser

Competition scoring

Calculate your IPF GL points

Select the exact category that matches the performance. For powerlifting, enter the three-lift total. For bench press, enter the bench press result.

Measurement unit

Step 1

Choose the published category

Changes A, B & C

Step 2

Enter bodyweight and result

3-lift total
kg
Published minimum: 40 kg for men, 35 kg for women.
kg
Use squat + bench press + deadlift from the same competition.

Use the category that matches the competition result. Changing classic/equipped or powerlifting/bench changes the official A, B and C constants.

Official methodology

How the IPF GL calculation works

The published GL method first calculates a bodyweight coefficient, then multiplies that coefficient by the competition result in kilograms.

Formula: GL coefficient = 100 ÷ (A − B × e−C×BW); GL points = coefficient × result. The published definition applies from 40 kg bodyweight for men and 35 kg for women.

1

Convert to kilograms

When pounds are entered, bodyweight and result are converted to kilograms before scoring.

2

Select the exact constants

A, B and C depend on sex category, classic/equipped status, and powerlifting/bench press event.

3

Calculate coefficient × result

The result is a points score intended to compare performances across bodyweights within the scoring system.

Official IPF GL coefficient constants
CategoryABC
Men — Equipped Powerlifting1236.251151449.218640.01644
Men — Classic Powerlifting1199.728391025.181620.00921
Men — Equipped Bench Press381.22073733.793780.02398
Men — Classic Bench Press320.98041281.402580.01008
Women — Equipped Powerlifting758.63878949.313820.02435
Women — Classic Powerlifting610.327961045.592820.03048
Women — Equipped Bench Press221.82209357.003770.02937
Women — Classic Bench Press142.40398442.526710.04724

What the result means

IPF GL points normalize a result for bodyweight and category

A higher score means a larger competition result after the GL coefficient is applied. GL points can help compare performances across bodyweights, but the selected event and equipment category must match the result being scored.

Use the correct event

Three-lift powerlifting uses the squat + bench press + deadlift total. Bench press scoring uses the bench result alone and different constants.

Classic and equipped differ

The official tables publish separate constants for classic and equipped categories. Do not swap them when comparing scores.

IPF-specific context

IPF GL replaced the earlier IPF formula from 1 May 2020 and is the scoring method published by the IPF for sanctioned events.

Worked example

Women’s classic powerlifting example

At 46.50 kg bodyweight with a 397.5 kg total, the women’s classic GL constants produce a coefficient of about 0.28018 and approximately 111.37 points. Published IPF score sheets display the coefficient rounded for reporting, so displayed meet values can differ slightly at the hundredth.

Bodyweight46.50 kg
Total397.5 kg
CategoryWomen — Classic PL
Coefficient0.28018
IPF GL111.37 pts

Tool guide

Understand and use the IPF GL Points Calculator

Use these tool-specific notes to understand the method, enter better data, interpret the output, and apply the result appropriately.

Official GL Method

IPF GL points scale a lifting result by bodyweight using the official sex-specific coefficient set. The formula is designed for comparison within the relevant IPF scoring context.

Enter Bodyweight + Result

Use kilograms or let the calculator convert pounds. The scoring equation itself uses bodyweight in kilograms and applies official minimum bodyweight conditions.

Total or Lift

Use the result type that matches the comparison you are making. A powerlifting total and a single-lift performance should not be mixed as though they represent the same event score.

Compare Fairly

Compare athletes using the same GL implementation and event context. Equipment category, rules, successful attempts, and meet conditions still matter beyond the numeric score.

Frequently asked questions

IPF GL Points Calculator FAQs

Practical answers about this tool's inputs, method, results, limitations, and common real-world use.

10 tool-specific answers Method-aware guidance Quick to scan
What are IPF GL points?

IPF GL points are a bodyweight-adjusted scoring method published by the International Powerlifting Federation to compare competition performances across bodyweights.

Does IPF GL use different constants for men and women?

Yes. The published table has separate men’s and women’s A, B and C constants for each event/equipment category.

Are classic and equipped scores calculated the same way?

The equation structure is the same, but the constants are different. Always select the equipment category that matches the performance.

What should I enter for bench press?

Select Bench Press and enter the bench press result being scored. Do not enter a three-lift total when using bench press constants.

Can I enter IPF GL bodyweight or lifting result in pounds?

Yes. Pound inputs are converted to kilograms internally because the official GL formula is defined with bodyweight and result in kilograms.

Is IPF GL the same as Wilks?

No. Wilks and IPF GL are different relative-strength scoring systems with different equations and scales. Do not directly compare the numerical scores as if they were the same ruler.

Can IPF GL points be used for a single lift?

They can be calculated from a result value, but comparisons should remain within the same event type. Do not compare a bench-only GL score directly with a three-lift total as if the event demands were identical.

Why does the calculator enforce minimum bodyweights?

The official coefficient document specifies lower bodyweight conditions for the formula. Enforcing those limits avoids extrapolating the scoring model into unsupported ranges.

Can I enter pounds for an IPF GL calculation?

Yes. The calculator converts pounds to kilograms before applying the official formula, so the underlying score uses the correct bodyweight unit.

Should I use my actual weigh-in bodyweight or my weight-class limit?

Use the actual bodyweight associated with the lifting result, not the upper limit of the weight class. The GL coefficient is calculated from the athlete’s real bodyweight entered in kilograms.

Method & references

Official sources used for this calculator

The formula and all eight A/B/C coefficient sets are reproduced from the International Powerlifting Federation’s published GL coefficient document.

Content reviewed: .

Competition scoring note

This calculator is an independent implementation of the published IPF GL equation for educational and planning use. Official meet scoring, category eligibility, weigh-in data and records are determined by the governing federation and competition officials.