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DOTS Calculator

Find a DOTS score from sex, body weight, units, and total, so lifters can compare scores across weight classes for meet checks.

Sex
Units

Result

323.3

500 kg total at 90 kg bodyweight gives 323.3 DOTS.

Quick Answer

A DOTS calculator multiplies a three-lift total by a body weight factor from the USA Powerlifting DOTS curve. The male and female formulas use different factors and set body weight limits. A 90 kg male lifter with a 500 kg total scores 323.3 DOTS points.

Understanding DOTS: What It Shows Powerlifters Clearly

DOTS is a score for a full power total. The total is squat, bench, and deadlift. The score adjusts that total for body weight and sex. A heavier lifter often has a bigger raw total, so raw kilos alone do not make a fair best-lifter score. This tool uses the USA Powerlifting DOTS set shown in its pro-athlete rules. DOTS is not Wilks. It is not IPF GL. That point matters because each fed can choose its own score rule. Use DOTS when a meet, rank list, team sheet, or gym check asks for DOTS points.

The DOTS Formula Behind The Powerlifting Score Used

The DOTS formula multiplies the total weight in kilograms by a gender-specific DOTS coefficient.

  • DOTS score = total lifted in kg x DOTS coefficient.
  • DOTS coefficient = 500 ÷ bodyweight polynomial.
  • Male denominator = -0.0000010930 x BW^4 + 0.0007391293 x BW^3 - 0.1918759221 x BW^2 + 24.0900756 x BW - 307.75076.
  • Female denominator = -0.0000010706 x BW^4 + 0.0005158568 x BW^3 - 0.1126655495 x BW^2 + 13.6175032 x BW - 57.96288.

Using This DOTS Calculator With Kg Or Lb Inputs Safely

Inputs

  • Sex: selects the male or female coefficient set.
  • Bodyweight: the lifter’s bodyweight, entered in kg or lb.
  • Squat, bench, and deadlift: the lifts added into the total.
  • Unit system: converts pound entries to kilograms before scoring.

Steps

  1. Choose kg or lb before entering weights.
  2. Select the lifter’s sex.
  3. Enter bodyweight in the selected unit.
  4. Enter squat, bench, and deadlift in the same unit.
  5. Check the total shown by the calculator.
  6. Read the DOTS score.

DOTS Example With Coefficients And Full Working Shown

Sex = male, bodyweight = 90 kg, total = 500 kg.

  1. Denominator = -0.0000010930 x 90^4 + 0.0007391293 x 90^3 - 0.1918759221 x 90^2 + 24.0900756 x 90 - 307.75076.
  2. Denominator = 773.27460469.
  3. Coefficient = 500 ÷ 773.27460469 = 0.6466008284.
  4. DOTS = 500 x 0.6466008284 = 323.3004142.

DOTS score = 323.3, rounded to one decimal place.

When DOTS Gives A Fairer Powerlifting Comparison Score

Use DOTS when you compare full-power totals across weight classes, especially for best-lifter or team scoring. Check the meet rule first because some federations use IPF GL, Wilks, or age rules.

For other sports performance calculators, see the sports calculators hub or search terms in the glossary.

Assumptions

  • Lift inputs form one full-power total.
  • Pound inputs convert to kilograms before scoring.
  • Male bodyweight is clamped from 40 kg to 210 kg.
  • Female bodyweight is clamped from 40 kg to 150 kg.
  • Masters and junior age coefficients are not included.

Limitations

  • DOTS does not judge attempt selection, judging calls, or equipment class.
  • DOTS may not be the official score in every federation.
  • IPF competitions use IPF GL points, not DOTS, unless a separate event rule says otherwise.
  • The result is an estimate for comparison, not an official meet certificate.

In Practice

The most common DOTS mistake is mixing pounds and kg in one entry. Keep body weight and lifts in the same unit. Let the tool convert to kg inside the formula. Check your meet rules before you compare DOTS with Wilks or IPF GL.

Related Guides

Frequently Asked Questions About The DOTS Calculator

What does a DOTS calculator measure?

A DOTS calculator scores a lifting total against body weight and sex. The score helps compare lifters across weight classes.

Is DOTS the same as Wilks?

DOTS is not the same as Wilks. DOTS uses its own body weight curve, while Wilks uses an older score rule.

Why does bodyweight get clamped in DOTS?

Body weight gets clamped because the DOTS formula has valid ranges. USA Powerlifting lists 40 kg to 210 kg for men and 40 kg to 150 kg for women.

Should I use DOTS or IPF GL points?

Use the score required by your meet rules. USA Powerlifting publishes DOTS factors, while the IPF publishes IPF GL points.

Sources

Last updated: . Reviewed for accuracy against the formula shown above.