ENERGY CONVERTER
Convert watt-hour to joule
Bidirectional real-time conversion instrument. Invert Direction (joule → watt-hour) →
Formula & Calculation Example
Exact Algebraic Formula
1 W*h = 3600 J
1 J = 0.000277777777778 W*h
Step-by-Step Example
Convert 15 W*h to J:
15 × 3600 = 54000 J
watt-hour to joule Conversion Table
| watt-hour (W*h) | joule (J) |
|---|---|
| 0.01 W*h | 36 J |
| 0.1 W*h | 360 J |
| 1 W*h | 3600 J |
| 2 W*h | 7200 J |
| 3 W*h | 10800 J |
| 5 W*h | 18000 J |
| 10 W*h | 36000 J |
| 20 W*h | 72000 J |
| 50 W*h | 180000 J |
| 100 W*h | 360000 J |
| 1000 W*h | 3600000 J |
Related Energy Conversions
kJ to kcal→kcal to kJ→kcal to cal→cal to kcal→J to kJ→kJ to J→cal to J→J to cal→ft lb to Nm→Nm to ft lb→kilojoule to joule→joule to kilojoule→kilowatt-hour to joule→joule to kilowatt-hour→watt-hour to joule→joule to watt-hour→calorie (nutritional) to joule→joule to calorie (nutritional)→horsepower (metric) hour to joule→joule to horsepower (metric) hour→Btu (IT) to joule→joule to Btu (IT)→Btu (th) to joule→joule to Btu (th)→gigajoule to joule→joule to gigajoule→megajoule to joule→joule to megajoule→millijoule to joule→joule to millijoule→microjoule to joule→joule to microjoule→nanojoule to joule→joule to nanojoule→attojoule to joule→joule to attojoule→megaelectron-volt to joule→joule to megaelectron-volt→kiloelectron-volt to joule→joule to kiloelectron-volt→electron-volt to joule→joule to electron-volt→erg to joule→joule to erg→gigawatt-hour to joule→joule to gigawatt-hour→megawatt-hour to joule→joule to megawatt-hour→kilowatt-second to joule→joule to kilowatt-second→watt-second to joule→joule to watt-second→newton meter to joule→joule to newton meter→horsepower hour to joule→joule to horsepower hour→kilocalorie (IT) to joule→joule to kilocalorie (IT)→kilocalorie (th) to joule→joule to kilocalorie (th)→calorie (IT) to joule→joule to calorie (IT)→calorie (th) to joule→joule to calorie (th)→mega Btu (IT) to joule→joule to mega Btu (IT)→ton-hour (refrigeration) to joule→joule to ton-hour (refrigeration)→fuel oil equivalent @kiloliter to joule→joule to fuel oil equivalent @kiloliter→fuel oil equivalent @barrel (US) to joule→joule to fuel oil equivalent @barrel (US)→gigaton to joule→joule to gigaton→megaton to joule→joule to megaton→kiloton to joule→joule to kiloton→ton (explosives) to joule→joule to ton (explosives)→dyne centimeter to joule→joule to dyne centimeter→gram-force meter to joule→joule to gram-force meter→gram-force centimeter to joule→joule to gram-force centimeter→kilogram-force centimeter to joule→joule to kilogram-force centimeter→kilogram-force meter to joule→joule to kilogram-force meter→kilopond meter to joule→joule to kilopond meter→pound-force foot to joule→joule to pound-force foot→pound-force inch to joule→joule to pound-force inch→ounce-force inch to joule→joule to ounce-force inch→foot-pound to joule→joule to foot-pound→inch-pound to joule→joule to inch-pound→inch-ounce to joule→joule to inch-ounce→poundal foot to joule→joule to poundal foot→therm to joule→joule to therm→therm (EC) to joule→joule to therm (EC)→therm (US) to joule→joule to therm (US)→Hartree energy to joule→joule to Hartree energy→Rydberg constant to joule→joule to Rydberg constant→
Summary & Quick Answer
1 watt-hour is equal to 3600 joule. To convert watt-hour to joule, multiply your watt-hour figure by 3600 (or use the formula: 1 W*h = 3600 J).
Unit Ratio
1 W*h = 3600 J
Reverse Ratio
1 J = 0.000277777777778 W*h
Measurement Domain
Step-by-Step Calculation Guide
To convert any quantity from watt-hour to joule, follow these steps:
- Step 1: Identify your starting value in watt-hour.
- Step 2: Apply the conversion multiplier:
1 W*h = 3600 J. - Step 3: Calculate the product: For example, to convert 10 watt-hour:10 × 3600 = 36000 joule
Frequently Asked Questions: watt-hour to joule
How many joule are in 1 watt-hour?
There are exactly 3600 joule in 1 watt-hour.
What is the formula to convert watt-hour to joule?
1 W*h = 3600 J. For example: Convert 15 W*h to J: gives 15 × 3600 = 54000 J.
How do I convert joule back to watt-hour?
1 J = 0.000277777777778 W*h. 1 joule equals approximately 0.000277777777778 watt-hour.
Is this watt-hour to joule conversion accurate?
Yes, UnitGlide calculates all conversions with up to 12 decimal places of precision according to BIPM (Bureau International des Poids et Mesures) and NIST standards.