Thermochemical calories to Gigajoules
1 cal = 4.184 × 10⁻⁹ GJ. Edit either value to convert instantly.
Conversion formula
GJ = cal × (4.184) × (1 × 10⁻⁹)1 cal = 4.184 × 10⁻⁹ GJ
thermochemical calorie (cal)
Thermochemical calorie is a unit of energy: 1 cal = 4.184 J. The thermochemical definition is used; 1,000 cal = 1 kcal.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
gigajoule (GJ)
Gigajoule is a unit of energy: 1 GJ = 1 × 10⁹ J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| cal | GJ |
|---|---|
| = 4.184 × 10⁻⁹ | |
| = 8.368 × 10⁻⁹ | |
| = 2.092 × 10⁻⁸ | |
| = 4.184 × 10⁻⁸ | |
| = 6.276 × 10⁻⁸ | |
| = 8.368 × 10⁻⁸ | |
| = 1.046 × 10⁻⁷ | |
| = 1.2552 × 10⁻⁷ | |
| = 1.6736 × 10⁻⁷ | |
| = 1.8828 × 10⁻⁷ |
| cal | GJ |
|---|---|
| = 2.092 × 10⁻⁷ | |
| = 2.5104 × 10⁻⁷ | |
| = 2.9288 × 10⁻⁷ | |
| = 3.3472 × 10⁻⁷ | |
| = 3.7656 × 10⁻⁷ | |
| = 4.184 × 10⁻⁷ | |
| = 6.276 × 10⁻⁷ | |
| = 6.6944 × 10⁻⁷ | |
| = 7.1128 × 10⁻⁷ | |
| = 7.5312 × 10⁻⁷ |
Frequently asked questions
How many gigajoules are in 1 thermochemical calorie?
1 cal = 4.184 × 10⁻⁹ GJ. GJ = cal × (4.184) × (1 × 10⁻⁹)
How do I convert cal to GJ?
GJ = cal × (4.184) × (1 × 10⁻⁹)
Is 1 thermochemical calorie bigger than 1 gigajoule?
1 cal = 4.184 × 10⁻⁹ GJ.
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