Convert 1 Kilometer to Picometer

1 km (kilometer) is equal to 1,000,000,000,000,000 pm (picometer). To convert from kilometer to picometer, multiply by 999,999,999,999,999.9 or divide by 0.000000000000001.

• 1 km × 1.0E+15 = 1.0E+15 pm
• 1 km ÷ 1.0E-15 = 1.0E+15 pm