Tools

Fitness Unit Converter

Instantly convert between metric and imperial units for weight, height, distance, temperature, and speed — all in one place.

⚖️ Weight

Kilograms (kg)

⇄

Pounds (lbs)

Kilograms (kg)

⇄

Grams (g)

📏 Height & Distance

Centimetres (cm)

⇄

Inches (in)

Kilometres (km)

⇄

Miles (mi)

Metres (m)

⇄

Feet (ft)

💨 Speed

km/h

⇄

mph

min/km (pace)

⇄

min/mile (pace)

🌡️ Temperature

Celsius (°C)

⇄

Fahrenheit (°F)

Quick Reference

Common Weights

1 kg2.205 lbs

50 kg110.2 lbs

75 kg165.3 lbs

100 kg220.5 lbs

1 stone6.35 kg

Common Distances

1 mile1.609 km

5K3.107 miles

10K6.214 miles

Half marathon13.11 miles

Marathon26.22 miles

Common Heights

5'0"152.4 cm

5'6"167.6 cm

5'10"177.8 cm

6'0"182.9 cm

6'4"193.0 cm

Temperatures

0°C (freezing)32°F

15°C (cool run)59°F

20°C (ideal)68°F

30°C (hot)86°F

37°C (body temp)98.6°F