All Unit Conversions

Watt to BTU per Second Converter

Quick Answer

1 W = 0.000947817 BTU/s

Formula: BTU per Second = Watt x 0.000947817

Formula verifiedLive calculation
To (BTU per Second)
0.000947817BTU/s

Quick values

Watt to BTU per Second Conversion Table

Watt (W)BTU per Second (BTU/s)
10.000947817
20.00189563
30.00284345
40.00379127
50.00473909
60.0056869
70.00663472
80.00758254
90.00853035
100.00947817

Convert Watt to Other Power Units

Watt to ZettawattWatt to ZeptowattWatt to YottawattWatt to YoctowattWatt to Ton of RefrigerationWatt to Ton of Air ConditioningWatt to TerawattWatt to Pound Square Foot per Cubic SecondWatt to PonceletWatt to PicowattWatt to PferdestärkeWatt to PetawattWatt to Newton Meter per SecondWatt to NanowattWatt to MilliwattWatt to MicrowattWatt to MegawattWatt to LusecWatt to KilowattWatt to Kilocalorie per SecondWatt to Kilocalorie per MinuteWatt to Kilocalorie per HourWatt to Joule per SecondWatt to Joule per MinuteWatt to Joule per HourWatt to Horsepower (Water)Watt to Horsepower (UK)Watt to Horsepower (Metric)Watt to Horsepower (Mechanical)Watt to Horsepower (Electric)Watt to Horsepower (Boiler)Watt to Horsepower (550 ft·lbf/s)Watt to HorsepowerWatt to HectowattWatt to GigawattWatt to Foot-Pound Force per SecondWatt to Foot-Pound Force per MinuteWatt to Foot-Pound Force per HourWatt to FemtowattWatt to ExawattWatt to Erg per SecondWatt to DeciwattWatt to DecawattWatt to ClusecWatt to Cheval VapeurWatt to CentiwattWatt to Calorie per SecondWatt to BTU per SecondWatt to BTU per MinuteWatt to BTU per HourWatt to Attowatt

Frequently Asked Questions

How do you convert Watt to BTU per Second?
Use the formula BTU per Second = Watt x 0.000947817. For example: 1 W = 0.000947817 BTU/s. Our calculator handles this automatically.
How many BTU per Seconds in a Watt?
1 W = 0.000947817 BTU/s.
Why would I need to convert Watt to BTU per Second?
Converting Watt to BTU per Second is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Power reference calculator

Reference factors

0.000947817

BTU/s per W

1055.06

W per BTU/s

Contents

Formula audit

BTU per Second = Watt x 0.000947817

1 W = 0.000947817 BTU/s

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryPower
Input unitWatt (W)
Output unitBTU per Second (BTU/s)