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KM

身長別歩数からKM

身長に基づくパーソナル歩幅。

身長ベース計算機

身長と性別で歩幅を算出

歩幅 ≈ 身長の41-42%。

あなたの身長
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性別
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計算された歩幅 70.2 cm
歩数
距離単位
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身長ベースの歩幅推定

身長は歩幅の主要因です。

科学

歩幅 ≈ 身長の41.5%（男）・41.3%（女）。

計算例

Height Male Stride Female Stride 10K Steps =
160 cm (5'3") 66.4 cm 66.1 cm ~6.6 km
170 cm (5'7") 70.6 cm 70.2 cm ~7.0 km
180 cm (5'11") 74.7 cm 74.3 cm ~7.4 km
190 cm (6'3") 78.9 cm 78.5 cm ~7.9 km

ヒント

  • • 靴なしで身長を測定
  • • 歩行用; 走行は30-40%長い
  • • 10歩で実際の歩幅を測定

Height to Stride Length Reference

Estimated stride length and steps per kilometer by height:

HeightMale StrideFemale StrideSteps/km (M)Steps/km (F)
155 cm64 cm64 cm1,5631,563
160 cm66 cm66 cm1,5151,515
165 cm69 cm68 cm1,4491,471
170 cm71 cm70 cm1,4081,429
175 cm73 cm72 cm1,3701,389
180 cm75 cm74 cm1,3331,351
185 cm77 cm76 cm1,2991,316
190 cm79 cm78 cm1,2661,282

Related Topics & Guides

The Science Behind Height and Stride

The correlation between height and stride length was established through biomechanical studies involving thousands of participants. Research published in Gait & Posture journal found that walking stride length correlates with height at r=0.71 for men and r=0.68 for women. The formula: Stride (cm) = Height (cm) × 0.415 (men) or × 0.413 (women). This accounts for average leg-to-body proportion of approximately 45-47% of total height.

Stride Length Across Age Groups

Stride length changes throughout life. Children (age 5-10): Stride ≈ 38-40% of height. Teenagers (13-18): Stride approaches adult ratio of 41-42%. Adults (18-65): Most consistent ratio. Seniors (65+): Stride naturally decreases to about 37-39% of height due to reduced flexibility, muscle mass, and joint mobility. For seniors, recalculating stride can significantly improve step-to-distance accuracy.

Height-Based Stride for Different Activities

The 41-42% formula works for walking. For other activities, multiply: Brisk walking: Height × 0.45 (about 8% longer than normal walking). Jogging: Height × 0.50 (about 20% longer). Running: Height × 0.55-0.65 (30-55% longer). Sprinting: Height × 0.70-0.80 (up to double walking stride). Example: A 175 cm person's walking stride is 73 cm, jogging stride is 88 cm, and running stride is about 100 cm.

よくある質問

How does height affect stride length?
Stride length is approximately 41-42% of your height. A person 170 cm tall has a stride of about 70 cm, while someone 190 cm tall has about 79 cm. This relationship is remarkably consistent across populations regardless of gender or ethnicity.
Is the height-to-stride formula accurate?
The 41-42% formula is accurate to within ±5% for walking. Individual factors like leg-to-torso ratio, flexibility, and walking speed can cause variation. For best accuracy within 2%, measure your actual stride over 10 steps.
Do children have the same height-to-stride ratio?
Children under 12 have a slightly different ratio of about 40-41% due to proportionally shorter legs. By age 13-14, the ratio approaches adult levels. For children, it's best to measure actual stride directly.
How does height affect calories burned per step?
Taller people cover more distance per step but also tend to weigh more. The net effect is that calorie burn per step is relatively similar across heights (0.03-0.05 cal/step for walking). However, shorter people take more steps to cover the same distance, resulting in higher total calorie burn for the same route.
Should I use height-based or measured stride?
Use height-based estimation when you don't know your stride — it provides a good approximation. For best accuracy (within 1-2%), measure your actual stride: walk 10 natural steps, measure the total distance, and divide by 10. This accounts for your unique biomechanics.