A grip strength of 140 lbs (about 63.5 kg) is well above average for the general population. For an adult male, this places you in the upper range of normal strength, roughly on par with professional athletes. For an adult female, 140 lbs would be exceptionally strong, far exceeding typical values at any age.
How “good” that number is depends on your age, sex, body weight, and what device you used to measure it. Here’s how 140 lbs stacks up across different benchmarks.
How 140 Lbs Compares to Population Averages
Grip strength peaks in your late 20s to early 30s and gradually declines from there. For men in that peak age range, average right-hand grip strength typically falls between 105 and 130 lbs. By age 50, the average drops closer to 100 lbs. A reading of 140 lbs puts you above the average healthy male at virtually every age.
For women, the gap is even wider. Average grip strength for women in their 20s and 30s is roughly 55 to 75 lbs. By age 65 to 69, the average right-hand reading for women drops to about 55 lbs, and it continues declining into the 40s after age 80. A woman registering 140 lbs on a dynamometer would be in rare territory, likely competing in strength sports or doing dedicated grip training.
How It Compares to Athletes
One useful way to gauge 140 lbs is to compare it against people who rely on grip strength for their livelihood. Research published through the National Strength and Conditioning Association collected grip data across several sports, and converting those values to pounds paints a clear picture:
- NFL players: Starters averaged about 145 lbs, with rookies around 140 lbs and nonstarters around 135 lbs.
- Male powerlifters: Averaged roughly 139 to 141 lbs across both hands.
- Elite male rock climbers: Averaged about 119 lbs per hand, with recreational climbers closer to 106 lbs.
- Female powerlifters: Averaged about 74 to 82 lbs.
If you’re hitting 140 lbs, your grip is comparable to that of NFL players and competitive powerlifters. That’s a strong result by any standard. Elite rock climbers actually score lower on standard dynamometer tests because climbing demands a different type of grip endurance rather than pure maximum squeeze force.
Why Body Weight Matters
Raw grip strength doesn’t tell the whole story. A 250 lb man squeezing 140 lbs is in a different situation than a 160 lb man hitting the same number. Researchers commonly normalize grip strength by dividing it by body weight (grip in kg divided by body weight in kg, multiplied by 100) to get a more meaningful comparison.
For example, if you weigh 180 lbs (81.6 kg) and grip 140 lbs (63.5 kg), your ratio is about 78%. A ratio above 60% is generally considered strong for men, and anything above 50% is solid for women. At 78%, you’d be performing well relative to your size. A lighter person hitting the same 140 lbs would have an even more impressive ratio.
The Health Significance of Grip Strength
Grip strength is one of the most reliable biomarkers for overall health and longevity. It’s not just about hand and forearm muscles. Your grip reflects total-body strength and correlates with your risk of serious health events. A long-term study from the Tromsø Study found that each standard deviation drop in grip strength was associated with a 17% increase in all-cause mortality risk. Weaker grip also predicted higher rates of cardiovascular death, heart attack, and stroke.
Clinical thresholds for concern sit much lower than 140 lbs. The European Working Group on Sarcopenia in Older Persons defines low grip strength as below about 59.5 lbs (27 kg) for men and below about 35 lbs (16 kg) for women. Falling below those cutoffs signals possible sarcopenia, a condition of progressive muscle loss linked to falls, fractures, and loss of independence. At 140 lbs, you’re more than double the threshold where clinicians start to worry.
Your Device Can Shift the Number
Not all grip strength tools give the same reading. The two most common dynamometers used in clinics and research, the Jamar and the Smedley, produce significantly different results from each other. In one study comparing the two devices in the same people, Jamar readings came in about 4 kg (roughly 9 lbs) higher on average than Smedley readings. That gap is large enough to change how your score is categorized.
If you tested on a Jamar dynamometer, a reading of 140 lbs might show up closer to 131 lbs on a Smedley. If you’re comparing your score to a chart or standard, check which device was used in the reference data. Mixing devices makes the comparison unreliable.
How to Get an Accurate Reading
Testing protocol also affects your score. The standard method calls for standing with your feet hip-width apart, arm straight at your side, elbow fully extended, and the dynamometer held in line with your forearm without touching your body. Your wrist should be in a neutral position, not bent up or down. Look straight ahead and squeeze without leaning or bracing against anything.
If you tested while seated, that’s acceptable, but your back shouldn’t rest against a wall and your arm should hang at your side. Squeezing with a bent elbow, flexing your wrist, or using body momentum can inflate the reading. If you followed proper form and hit 140 lbs, that number is reliable and genuinely strong.
Putting 140 Lbs in Perspective
For most men, 140 lbs of grip strength is a legitimately strong result that places you above the general population average and in line with competitive athletes. For women, it’s an elite-level number. In either case, it signals robust musculoskeletal health and puts you well clear of any clinical concern about muscle weakness. If you’re training grip specifically, you’re already in the upper tier. If this is just your baseline, you have an excellent foundation.