Metric Conversions
Metric Conversions

Watt Hours to Watts (Wh → W)

3,600.0

1.0000 Wh = 3,600.0 W

Formula

1 Wh = 3600 W
Watts → Watt Hours (Swap Units)

Conversion Table

WhW
00
1.00003,600.0
2.00007,200.0
3.000010,800
4.000014,400
5.000018,000
6.000021,600
7.000025,200
8.000028,800
9.000032,400
10.00036,000
11.00039,600
12.00043,200
13.00046,800
14.00050,400
15.00054,000
16.00057,600
17.00061,200
18.00064,800
19.00068,400
WhW
20.00072,000
21.00075,600
22.00079,200
23.00082,800
24.00086,400
25.00090,000
26.00093,600
27.00097,200
28.000100,800
29.000104,400
30.000108,000
31.000111,600
32.000115,200
33.000118,800
34.000122,400
35.000126,000
36.000129,600
37.000133,200
38.000136,800
39.000140,400
WhW
40.000144,000
41.000147,600
42.000151,200
43.000154,800
44.000158,400
45.000162,000
46.000165,600
47.000169,200
48.000172,800
49.000176,400
50.000180,000
51.000183,600
52.000187,200
53.000190,800
54.000194,400
55.000198,000
56.000201,600
57.000205,200
58.000208,800
59.000212,400
WhW
60.000216,000
61.000219,600
62.000223,200
63.000226,800
64.000230,400
65.000234,000
66.000237,600
67.000241,200
68.000244,800
69.000248,400
70.000252,000
71.000255,600
72.000259,200
73.000262,800
74.000266,400
75.000270,000
76.000273,600
77.000277,200
78.000280,800
79.000284,400

Watt Hours to Watts Conversion

Converting Watt Hours (Wh) to Watts (W) is a common energy and power conversion. 1 Wh equals 3,600 W. For example, 100 Wh is equal to 360,000 W.

Quick Mental Math: Watt Hours to Watts

If 0.01389 watt hours is released in 1 second, it is about 50 watts.

Why is converting Watt Hours to Watts tricky?

watt hours to watts mixes energy with power, so the missing time step is the trap: the same energy gives different power over 1 second and 1 hour.

Quick Reference Values

1 Wh = 3,600 W. 5 Wh = 18,000 W. 10 Wh = 36,000 W. 25 Wh = 90,000 W. 50 Wh = 180,000 W. 100 Wh = 360,000 W.

What is Watt Hours?

Watt Hours (Wh) is a unit of energy and power. A watt-hour (Wh) measures energy equivalent to one watt of power expended for one hour. It equals 3600 joules in SI derived units, where 1 Wh = 1 W × 3600 s. Watt-hours quantify electrical energy consumption and storage in batteries and utility meters [nist-si-guide]. The watt-hour emerged with the widespread use of electric power in the late 19th century. It was standardized as an energy unit by electrical engineers and later formalized within the International System of Units framework [bipm-si-brochure]. Utility companies worldwide bill electricity in kilowatt-hours, a multiple of watt-hours. The unit is critical for residential, commercial, and industrial energy monitoring and renewable energy systems across all continents [nist-si-guide].

What is Watts?

Watts (W) is a unit of energy and power. The watt (W) is the SI unit of power, defined as one joule per second (1 W = 1 J/s). It measures the rate of energy transfer or conversion. The watt is named after James Watt and standardized by the BIPM according to the International System of Units [bipm-si-brochure]. Named after engineer James Watt in the late 19th century, the watt was adopted officially by the CIPM and BIPM to quantify mechanical and electrical power consistently. It became part of the SI base units in 1960 [bipm-si-brochure]. Watts measure power output and consumption in electrical, mechanical, and thermal systems globally. It is used across industries, including electronics, automotive, and power generation, following ISO and NIST standards [nist-sp-811].

Common Misspellings

People often search for this conversion using these alternate spellings: watt hours, watt-hour, watt hour, watthours, watt, wat, wats, wattss. All of these refer to the Watt Hours to Watts conversion.

Common Conversions

Watt Hours → JoulesJoules → WattsWatt Hours → KilojoulesKilojoules → WattsWatt Hours → MegajoulesMegajoules → WattsWatt Hours → GigajoulesGigajoules → WattsWatt Hours → CaloriesCalories → Watts