Convert 1 kilometer / square hour to inch / square second

1 km/h² (kilometer / square hour) is equal to 0.0030378147175925923 in/s² (inch / square second). To convert from kilometer / square hour to inch / square second, multiply by 0.0030378147175925923 or divide by 329.18400000131675.

• 1 km/h² × 0.0030378147175926 = 0.0030378147175926 in/s²
• 1 km/h² ÷ 329.18400000132 = 0.0030378147175926 in/s²