Convert 1 square kilometer to barn

1 km² (square kilometer) is equal to 10,000,000,000,000,000,000,000,000,000,000,000 b (barn). To convert from square kilometer to barn, multiply by 10,000,000,000,000,001,000,000,000,000,000,000 or divide by 0.0000000000000000000000000000000001.

• 1 km² × 1.0E+34 = 1.0E+34 b
• 1 km² ÷ 1.0E-34 = 1.0E+34 b