Convert 1 Per Calorie to Per Joule

1 cal⁻¹ (Per Calorie) is equal to 0.23884589662749994 J⁻¹ (Per Joule). To convert from Per Calorie to Per Joule, multiply by 0.23884589662749994 or divide by 4.18679999999993.

• 1 cal⁻¹ × 0.2388458966275 = 0.2388458966275 J⁻¹
• 1 cal⁻¹ ÷ 4.1867999999999 = 0.2388458966275 J⁻¹