Convert 1 kilometer / hour second to kilometer / square hour

1 km/h-s (kilometer / hour second) is equal to 3,600 km/h² (kilometer / square hour). To convert from kilometer / hour second to kilometer / square hour, multiply by 3,600 or divide by 0.0002777777777777778.

• 1 km/h-s × 3600 = 3600 km/h²
• 1 km/h-s ÷ 0.00027777777777778 = 3600 km/h²