Kilometers per Hour to Miles per Hour Converter

Convert kilometers per hour to miles per hour instantly. 1 km/h = 0.621371 mph. Includes the formula, examples and a table of common values.

Formula

mph = km/h × 0.621371

1 km/h → 0.621371 mph

Conversion table

Popular conversions

• 1 km/h → 0.621371 mph
• 2 km/h → 1.24274 mph
• 3 km/h → 1.86411 mph
• 4 km/h → 2.48548 mph
• 5 km/h → 3.10686 mph
• 6 km/h → 3.72823 mph
• 7 km/h → 4.3496 mph
• 8 km/h → 4.97097 mph
• 9 km/h → 5.59234 mph
• 10 km/h → 6.21371 mph
• 12 km/h → 7.45645 mph
• 15 km/h → 9.32057 mph
• 20 km/h → 12.4274 mph
• 25 km/h → 15.5343 mph
• 30 km/h → 18.6411 mph
• 40 km/h → 24.8548 mph
• 50 km/h → 31.0686 mph
• 60 km/h → 37.2823 mph
• 70 km/h → 43.496 mph
• 75 km/h → 46.6028 mph
• 80 km/h → 49.7097 mph
• 90 km/h → 55.9234 mph
• 100 km/h → 62.1371 mph
• 150 km/h → 93.2057 mph
• 200 km/h → 124.274 mph
• 250 km/h → 155.343 mph
• 300 km/h → 186.411 mph
• 400 km/h → 248.548 mph
• 500 km/h → 310.686 mph
• 1,000 km/h → 621.371 mph

Reverse conversion

Miles per Hour → Kilometers per Hour

Other conversions

• Kilometers per Hour → Meters per Second
• Meters per Second → Miles per Hour
• Kilometers per Hour → Knots
• Kilometers per Hour → Feet per Second
• Knots → Miles per Hour
• Feet per Second → Miles per Hour

Frequently asked questions