Wall Sit Test

How This Calculator Works

This calculator times your lower-body isometric endurance with the two-leg wall sit, a simple, equipment-free hold that loads the thighs at a 90° knee angle. You enter how many seconds you held the position, and the calculator places you in an estimated benchmark band for your age and sex, gives an estimated Wall Sit Age, and shows where you sit on an illustrative bell curve.

How These Estimates Were Set

The benchmark chart gives three bands, Average, Good and Excellent, for five age groups (under 30, 30–39, 40–49, 50–59 and 60+), separately for men and women. This page adds one band below them:

Only the chart’s own cut points are used; nothing is added between Good and Excellent. Each age group is anchored at its midpoint (25, 35, 45 and 55, with 60+ treated as 65), and values for the ages in between are interpolated in a straight line. Ages 18 to 25 use the under-30 values. Each band start is rounded up to a whole second once, and those same numbers drive your band, the table and the charts. The calculator covers ages 18 to 65 and does not extrapolate.

Step 1: Enter Your Details

The calculator needs three inputs: your sex, your age, and your hold time in seconds.

• Sex — selects the men’s or women’s benchmark bands.
• Age — determines the bands for your stage of life. Ages 18 to 65 are supported.
• Hold TimeThe number of seconds you held the position with knees and hips at 90° before your form broke. — your hold in whole seconds, from the moment you reach 90° until your form breaks.

The Test Protocol

• Setup: Stand with your back flat against a smooth wall, feet about shoulder-width apart, heels flat on the floor.
• Position: Walk your feet forward and slide down the wall until your thighs are parallel to the floor, with knees and hips both at 90°. Your shins should be roughly vertical, with your knees above your ankles.
• Arms: Cross your arms over your chest. Don’t rest your hands on your thighs or push on your legs.
• Timing: Start the timer the moment you reach 90° and hold as long as you can.
• End point: Stop the timer when your thighs rise above parallel, your hips or back leave the wall, your hands touch your legs, or you can no longer hold the position.

The single-leg wall sit is a different, much harder test and is not scored here.

How Your Band Is Determined

Your hold time is compared with the minimum seconds for each band at your age and sex, and you are placed in the highest band you reach:

• Below Average — under the chart’s Average range. A starting point with room to improve.
• Average — within the chart’s Average range. The chart describes this as a reasonable baseline for someone who exercises moderately.
• Good — within the chart’s Good range. Reflects consistent lower-body conditioning.
• Excellent — the chart’s top band. A strong hold for your age group.

How to Read the Benchmarks Table

The table lists one row for every five years of age from 20 to 65, plus an extra row for your exact age, and one column for each band. The header labels are color-coded to match the chart bands — on a phone the headers shorten to single letters (B · A · G · E); tap any header to see its full name.

• Each cell is a single number — the minimum. It shows the fewest seconds needed to reach that band at that age.
• The Below Average column is the exception.Below Average has no minimum — it runs from zero up to the Average start. The number shown is a representative point inside that range. It shows a representative midpoint for display only, not a threshold.
• Your row and band are highlighted. The row for your exact age is shaded, and within it, the cell for your band is filled with that band’s color.

Wall Sit Age (Estimated)

Your Wall Sit AgeThe age at which your hold time would sit in the middle of the chart’s Average band. is the age at which your hold would sit in the middle of the Average band. If you hold longer than that point for your actual age, your Wall Sit Age is younger; if shorter, it is older.

A hold at or above the middle of the under-30 Average band shows as ≤25, and a hold below the middle of the 60+ Average band shows as 65+.

The Bell Curve

The “Illustrative Distribution” chart shows roughly where your hold sits, but it rests on an assumption. A bell curve needs to know what share of people fall below each band, and the benchmark chart doesn’t say. This page assumes:

A normal curve is fitted through those three points for your age and sex and cut off at zero seconds. The colored bands are the four bands, and the dashed line marks your hold. Because the percentiles are assumed, no percentile number is shown on this page.

How Age and Sex Change Your Result

• Age changes the bands. The benchmark chart lowers every band in each older age group, so the calculator recomputes the band starts at your exact age. The same hold can land in a higher band at 55 than at 25.
• Sex selects a different set of bands. In the benchmark chart, the women’s bands sit higher than the men’s at every age. There is some support for women holding isometric positions longer at the same relative effort, but the evidence for the wall sit itself is thin: the study often quoted for it (women about 73 seconds, men about 46) tested only 10 college students. Topend Sports’ single-leg chart shows the opposite pattern. You are always compared with your own sex’s bands.

Why Lower-Body Isometric Endurance Matters

The wall sit has a notable link to blood pressure. A 2023 network meta-analysis in the British Journal of Sports Medicine (Edwards et al.; 270 randomized controlled trials, 15,827 participants) found that isometric exercise training lowered resting blood pressure more than any other exercise mode, by about 8.2 mmHg systolic and 4.0 mmHg diastolic on average. Among specific exercises, the isometric wall squat ranked as the most effective for lowering systolic pressure.

Strong, fatigue-resistant thigh muscles also support knee stability, stair climbing, getting up from a chair and standing for long periods. Important context: the blood-pressure findings come from wall sit training programs, not from how long one hold lasts, and they show group-level effects. A long hold time doesn’t by itself mean healthy blood pressure.

Data Sources and Verification

• Graham, J. (2026). Wall Sit Time Chart by Age and Gender. FitnessDrum.com (March 10, 2026). Source of the Average, Good and Excellent bands used on this page. The article cites no study or data set for the chart, so the bands are treated as practical benchmarks, not norms.
• Edwards, J.J., Deenmamode, A.H.P., Griffiths, M., et al. (2023). Exercise training and resting blood pressure: a large-scale pairwise and network meta-analysis of randomised controlled trials. British Journal of Sports Medicine, 57(20), 1317–1326. doi:10.1136/bjsports-2022-106503 — source of the blood-pressure findings.
• Martin, T., Mullin, K., Davis, D., Esquivel, B., & Gomez, A. (2024). Wall Sit Endurance Between Males and Females. International Journal of Exercise Science: Conference Proceedings, 17(3) — 10 college students (5 men, 5 women); source of the women-vs-men comparison, noted here as a very small study.
• Wood, R. Single-Leg Wall Sit Test. TopEndSports.com — a widely shared chart for the single-leg version, based on the author’s experience; mentioned only to explain why it isn’t used.

Limitations and Important Caveats

• No measured norms. This is the most important caveat. The bands come from a practical chart with no published data behind it, so your band, Wall Sit Age and bell-curve position are all estimates.
• Assumed percentiles. The bell curve assumes where each band falls in the population. It is a picture, not a ranking.
• Modeled steps. The chart uses 10-year age groups, so values between group midpoints are interpolated, and 60+ is treated as about 65. Ratings cover ages 18 to 65 only.
• Knee angle is critical. A wall sit with the thighs above parallel is much easier and inflates the time. Keep knees and hips at 90° for every test.
• Body weight matters. Heavier people hold more load, so two equally fit people can record different times.
• Knee health. Mild thigh burning is expected; sharp or pinching pain in the knee is a signal to stop. The wall sit isn’t suitable for everyone, particularly people with acute knee injuries or kneecap pain.
• Single-test snapshot. Fatigue, sleep, time of day, footwear, and recent leg training all affect a single test. For tracking progress, retest under the same conditions every few weeks.

Disclaimer:
This calculator provides estimates based on a practical benchmark chart, not validated population norms. Real muscular endurance depends on training history, technique, body weight and proportions, recovery, and individual variation. Always warm up before any fitness test and stop immediately if you experience pain, dizziness, or unusual discomfort. This tool is for general informational purposes only and should not be considered medical, fitness, or training advice. Consult a healthcare provider before beginning a new exercise program, especially if you have a pre-existing condition, are over the age of 45, or have been sedentary for an extended period.