Sit-Up Fitness Calculator
The 1-minute sit-up test is a standard component of many military, law enforcement, and public health fitness batteries. It measures abdominal and hip flexor muscular endurance, which contributes to posture, back health, and athletic performance. By comparing your score against age- and sex-specific norms, you can gauge where you stand relative to the population and track improvements over time. This calculator takes your 1-minute sit-up count, your sex, and your age group and returns a fitness rating from needs improvement to excellent. Perform the test on a soft surface with a partner holding your feet, and complete as many full repetitions as possible within 60 seconds with correct form.
Sit-up norms (1-minute test)
Male: 20-29: Excellent 50+, Good 45-49, Average 40-44, Fair 35-39, Needs Work <35
Male: 30-39: Excellent 45+, Good 40-44, Average 35-39, Fair 28-34, Needs Work <28
Male: 40-49: Excellent 40+, Good 35-39, Average 29-34, Fair 22-28, Needs Work <22
Male: 50-59: Excellent 35+, Good 30-34, Average 25-29, Fair 18-24, Needs Work <18
Male: 60+: Excellent 30+, Good 25-29, Average 20-24, Fair 12-19, Needs Work <12
Female: 20-29: Excellent 45+, Good 38-44, Average 32-37, Fair 25-31, Needs Work <25
Female: 30-39: Excellent 40+, Good 33-39, Average 27-32, Fair 20-26, Needs Work <20
Female: 40-49: Excellent 35+, Good 28-34, Average 22-27, Fair 15-21, Needs Work <15
Female: 50-59: Excellent 30+, Good 23-29, Average 17-22, Fair 10-16, Needs Work <10
Female: 60+: Excellent 25+, Good 18-24, Average 12-17, Fair 5-11, Needs Work <5
Frequently asked questions
How many sit-ups should I do in 1 minute?
Norms vary by age and sex. For men aged 20 to 29, 40 to 44 sit-ups in 1 minute is average; 50 or more is excellent. Women in the same age group average 35 to 39; 45 or more is excellent. Standards decline with age.
What is the correct form for the sit-up fitness test?
Lie on your back with knees bent at 90 degrees, feet flat on the floor, hands behind your head or crossed on your chest. Rise to a full upright position, then lower fully to the floor. Each full repetition counts. The 1-minute test counts as many as possible.
Is the sit-up test a good measure of core fitness?
The 1-minute sit-up test measures abdominal muscular endurance. While it does not test all aspects of core function (stability, anti-rotation), it is a widely used field test in military and civilian fitness assessments because it is simple and reproducible.
What is the difference between a sit-up and a crunch for fitness testing?
A sit-up involves rising to an upright seated position, recruiting the hip flexors as well as the abdominals. A crunch only lifts the shoulder blades off the floor. Most standardised fitness tests use the full sit-up, though some protocols have shifted to crunches due to lower back concerns.
How should I train to improve my sit-up score?
Train the test movement: perform timed sets of sit-ups 3 to 4 times per week, progressively extending the duration or count. Supplementary exercises like planks, leg raises, and cable crunches improve overall core endurance and will carry over to your test score.
Official sources
- American College of Sports Medicine: ACSM Physical Activity Guidelines.
- Centers for Disease Control and Prevention: CDC Physical Activity Basics.
Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.