1000 Calories to Joules
1000 cal = 4184 J
1000 calories is equal to 4184 joules. This conversion uses the standard energy conversion factor between calories and joules.
How to Convert
Multiply the calorie value by 4.184 1000 cal = 4184 J
Did You Know?
- One thermochemical calorie equals exactly 4.184 joules.
- The calorie was originally defined as the energy needed to raise 1 gram of water by 1°C.
Nearby Conversions
Need a different value? Use our full calories to joules converter →