Quads to Joules Converter
Convert quads (10¹⁵ Btu) (quad) to joules (watt-seconds) (J), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an amount of energy, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 quad = 1.05505585262e18 J
- 1 × 1.05505585262e18 = 1.05505585262e18 J
How to convert quads to joules
1 quad = 1.05505585262 × 10¹⁸ J, so multiply by 1.05505585262 to go from quads (10¹⁵ Btu) to joules (watt-seconds). Going the other way, 1 J = 9.47817120313 × 10⁻¹⁹ quad.
J = quad × 1.05505585262 quad = J × 9.47817120313
Worked example:
1 quad = 1.05505585262e18 J 5 × 1.05505585262e18 = 5.2752792631e18 J
Quads to joules table
| Quads | Joules |
|---|---|
| 1 quad | 1.05505585262 × 10¹⁸ J |
| 2 quad | 2.11011170524 × 10¹⁸ J |
| 3 quad | 3.16516755786 × 10¹⁸ J |
| 4 quad | 4.22022341048 × 10¹⁸ J |
| 5 quad | 5.2752792631 × 10¹⁸ J |
| 6 quad | 6.33033511572 × 10¹⁸ J |
| 7 quad | 7.38539096834 × 10¹⁸ J |
| 8 quad | 8.44044682096 × 10¹⁸ J |
| 9 quad | 9.49550267358 × 10¹⁸ J |
| 10 quad | 1.05505585262 × 10¹⁹ J |
| 15 quad | 1.58258377893 × 10¹⁹ J |
| 20 quad | 2.11011170524 × 10¹⁹ J |
| 25 quad | 2.63763963155 × 10¹⁹ J |
| 30 quad | 3.16516755786 × 10¹⁹ J |
| 40 quad | 4.22022341048 × 10¹⁹ J |
| 50 quad | 5.2752792631 × 10¹⁹ J |
| 75 quad | 7.91291889465 × 10¹⁹ J |
| 100 quad | 1.05505585262 × 10²⁰ J |
| 250 quad | 2.63763963155 × 10²⁰ J |
| 500 quad | 5.2752792631 × 10²⁰ J |
| 1000 quad | 1.05505585262 × 10²¹ J |
About the units
- Quads (quad)
- Quads (10¹⁵ Btu), a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
- Joules (J)
- Joules (watt-seconds), a metric unit. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).
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