Attowatt Converter

Attowatt is a unit of measurement for power. Attowatt is multiple of power unit watt. One attowatt is equal to 1e-18 watts. The symbol for Attowatt is aW.
Use this Attowatt converter to change values into other power units. Enter a value, choose the target unit, and review the converted result without applying the conversion factor by hand.
It is useful when a measurement is recorded in Attowatt but a formula, specification, or comparison requires another power unit. The available target units are listed below the example and conversion table.
Attowatt is one of the units available in this power category. Use the result as a reference, and retain suitable precision when the value will be used in a technical or scientific calculation.
The calculator formats results for readability. Display rounding can affect the last digits, so check the original input and the shown precision before copying a result into a report or further formula.

What is Attowatt?

Attowatt is a unit of measurement for power. Attowatt is multiple of power unit watt. One attowatt is equal to 1e-18 watts.
When comparing Attowatt with another unit, make sure both values describe the same type of measurement. The converter applies the available unit relationship and presents the result in the target unit you select.

How to Use Attowatt Converter

  • Select Attowatt from the first dropdown and enter the amount you want to convert.
  • Choose the target unit from the second dropdown, such as BTU/Hour.
  • The converter instantly calculates the value and displays the converted result.
  • Use the result for comparison, calculations, or quick reference when working with power measurements.
For repeated conversions, keep the source unit as Attowatt and change only the target unit. If the result will be used in another calculation, use the displayed precision as a guide and verify the final rounding required by your context.

Example of Attowatt Conversion

Attowatt

1

BTU/Hour

3.4121416331279e-18

Frequently asked questions about Attowatt conversion

What is the Attowatt converter used for?
It changes a value from Attowatt into another available power unit for comparison, reference, or further calculation.
Can I use this for everyday and technical conversions?
Yes. Select Attowatt as the source unit, choose the target unit, and review the result. Use appropriate precision when applying it to technical work.
Why is Attowatt conversion important?
Measurements are often recorded in different unit scales. Converting Attowatt to the unit required by a formula or comparison makes the value easier to interpret.

Attowatt to Other Units Conversion Table

ConversionDescription
1 Attowatt = 1e-27 Gigawatt1 Attowatt in Gigawatt is equal to 1e-27
1 Attowatt = 1.3410220896736e-21 Horsepower1 Attowatt in Horsepower is equal to 1.3410220896736e-21
1 Attowatt = 1e-21 Kilowatt1 Attowatt in Kilowatt is equal to 1e-21
1 Attowatt = 1e-24 Megawatt1 Attowatt in Megawatt is equal to 1e-24
1 Attowatt = 1e-33 Petawatt1 Attowatt in Petawatt is equal to 1e-33
1 Attowatt = 1e-30 Terawatt1 Attowatt in Terawatt is equal to 1e-30
1 Attowatt = 1e-18 Watt1 Attowatt in Watt is equal to 1e-18
1 Attowatt = 3.4121416331279e-18 BTU/Hour1 Attowatt in BTU/Hour is equal to 3.4121416331279e-18
1 Attowatt = 5.6869027218799e-20 BTU/Minute1 Attowatt in BTU/Minute is equal to 5.6869027218799e-20
1 Attowatt = 9.4781712031332e-22 BTU/Second1 Attowatt in BTU/Second is equal to 9.4781712031332e-22
1 Attowatt = 8.5984522785899e-16 Calorie/Hour1 Attowatt in Calorie/Hour is equal to 8.5984522785899e-16
1 Attowatt = 1.433075379765e-17 Calorie/Minute1 Attowatt in Calorie/Minute is equal to 1.433075379765e-17
1 Attowatt = 2.388458966275e-19 Calorie/Second1 Attowatt in Calorie/Second is equal to 2.388458966275e-19
1 Attowatt = 1e-16 Centiwatt1 Attowatt in Centiwatt is equal to 1e-16
1 Attowatt = 1.3596216173039e-21 Cheval Vapeur1 Attowatt in Cheval Vapeur is equal to 1.3596216173039e-21
1 Attowatt = 7.6923076923077e-13 Clusec1 Attowatt in Clusec is equal to 7.6923076923077e-13
1 Attowatt = 1e-17 Deciwatt1 Attowatt in Deciwatt is equal to 1e-17
1 Attowatt = 1e-19 Dekawatt1 Attowatt in Dekawatt is equal to 1e-19
1 Attowatt = 3.6e-8 Dyne Centimeter/Hour1 Attowatt in Dyne Centimeter/Hour is equal to 3.6e-8
1 Attowatt = 6e-10 Dyne Centimeter/Minute1 Attowatt in Dyne Centimeter/Minute is equal to 6e-10
1 Attowatt = 1e-11 Dyne Centimeter/Second1 Attowatt in Dyne Centimeter/Second is equal to 1e-11
1 Attowatt = 3.6e-8 Erg/Hour1 Attowatt in Erg/Hour is equal to 3.6e-8
1 Attowatt = 6e-10 Erg/Minute1 Attowatt in Erg/Minute is equal to 6e-10
1 Attowatt = 1e-11 Erg/Second1 Attowatt in Erg/Second is equal to 1e-11
1 Attowatt = 1e-36 Exawatt1 Attowatt in Exawatt is equal to 1e-36
1 Attowatt = 0.001 Femtowatt1 Attowatt in Femtowatt is equal to 0.001
1 Attowatt = 2.6552237487209e-15 Foot Pound/Hour1 Attowatt in Foot Pound/Hour is equal to 2.6552237487209e-15
1 Attowatt = 4.4253729145348e-17 Foot Pound/Minute1 Attowatt in Foot Pound/Minute is equal to 4.4253729145348e-17
1 Attowatt = 7.3756215242247e-19 Foot Pound/Second1 Attowatt in Foot Pound/Second is equal to 7.3756215242247e-19
1 Attowatt = 8.5429317918088e-14 Foot Poundal/Hour1 Attowatt in Foot Poundal/Hour is equal to 8.5429317918088e-14
1 Attowatt = 1.4238219653015e-15 Foot Poundal/Minute1 Attowatt in Foot Poundal/Minute is equal to 1.4238219653015e-15
1 Attowatt = 2.3730366088358e-17 Foot Poundal/Second1 Attowatt in Foot Poundal/Second is equal to 2.3730366088358e-17
1 Attowatt = 3.6709783667205e-11 Gram Force Centimeter/Hour1 Attowatt in Gram Force Centimeter/Hour is equal to 3.6709783667205e-11
1 Attowatt = 6.1182972778676e-13 Gram Force Centimeter/Minute1 Attowatt in Gram Force Centimeter/Minute is equal to 6.1182972778676e-13
1 Attowatt = 1.0197162129779e-14 Gram Force Centimeter/Second1 Attowatt in Gram Force Centimeter/Second is equal to 1.0197162129779e-14
1 Attowatt = 1e-20 Hectowatt1 Attowatt in Hectowatt is equal to 1e-20
1 Attowatt = 1.3404825737265e-21 Horsepower [Electrical]1 Attowatt in Horsepower [Electrical] is equal to 1.3404825737265e-21
1 Attowatt = 1.3596216173039e-21 Horsepower [Metric]1 Attowatt in Horsepower [Metric] is equal to 1.3596216173039e-21
1 Attowatt = 1.3404053117582e-21 Horsepower [Water]1 Attowatt in Horsepower [Water] is equal to 1.3404053117582e-21
1 Attowatt = 1.3522650439486e-15 Inch Ounce-Force Revolution/Minute1 Attowatt in Inch Ounce-Force Revolution/Minute is equal to 1.3522650439486e-15
1 Attowatt = 3.6e-15 Joule/Hour1 Attowatt in Joule/Hour is equal to 3.6e-15
1 Attowatt = 6e-17 Joule/Minute1 Attowatt in Joule/Minute is equal to 6e-17
1 Attowatt = 1e-18 Joule/Second1 Attowatt in Joule/Second is equal to 1e-18
1 Attowatt = 8.5984522785899e-19 Kilocalorie/Hour1 Attowatt in Kilocalorie/Hour is equal to 8.5984522785899e-19
1 Attowatt = 1.433075379765e-20 Kilocalorie/Minute1 Attowatt in Kilocalorie/Minute is equal to 1.433075379765e-20
1 Attowatt = 2.388458966275e-22 Kilocalorie/Second1 Attowatt in Kilocalorie/Second is equal to 2.388458966275e-22
1 Attowatt = 3.6709783667205e-16 Kilogram Force Meter/Hour1 Attowatt in Kilogram Force Meter/Hour is equal to 3.6709783667205e-16
1 Attowatt = 6.1182972778676e-18 Kilogram Force Meter/Minute1 Attowatt in Kilogram Force Meter/Minute is equal to 6.1182972778676e-18
1 Attowatt = 1.0197162129779e-19 Kilogram Force Meter/Second1 Attowatt in Kilogram Force Meter/Second is equal to 1.0197162129779e-19
1 Attowatt = 3.6709783667205e-16 Kilopond Meter/Hour1 Attowatt in Kilopond Meter/Hour is equal to 3.6709783667205e-16
1 Attowatt = 6.1182972778676e-18 Kilopond Meter/Minute1 Attowatt in Kilopond Meter/Minute is equal to 6.1182972778676e-18
1 Attowatt = 1.0197162129779e-19 Kilopond Meter/Second1 Attowatt in Kilopond Meter/Second is equal to 1.0197162129779e-19
1 Attowatt = 3.4121416331279e-24 MMBTU/Hour1 Attowatt in MMBTU/Hour is equal to 3.4121416331279e-24
1 Attowatt = 1e-12 Microwatt1 Attowatt in Microwatt is equal to 1e-12
1 Attowatt = 1e-15 Milliwatt1 Attowatt in Milliwatt is equal to 1e-15
1 Attowatt = 1e-9 Nanowatt1 Attowatt in Nanowatt is equal to 1e-9
1 Attowatt = 3.6e-15 Newton Meter/Hour1 Attowatt in Newton Meter/Hour is equal to 3.6e-15
1 Attowatt = 6e-17 Newton Meter/Minute1 Attowatt in Newton Meter/Minute is equal to 6e-17
1 Attowatt = 1e-18 Newton Meter/Second1 Attowatt in Newton Meter/Second is equal to 1e-18
1 Attowatt = 1.3596216173039e-21 Pferdestarke1 Attowatt in Pferdestarke is equal to 1.3596216173039e-21
1 Attowatt = 0.000001 Picowatt1 Attowatt in Picowatt is equal to 0.000001
1 Attowatt = 1.0197162129779e-21 Poncelet1 Attowatt in Poncelet is equal to 1.0197162129779e-21
1 Attowatt = 2.3730366088358e-17 Pound Square Foot/Cubic Second1 Attowatt in Pound Square Foot/Cubic Second is equal to 2.3730366088358e-17
1 Attowatt = 2.8434513626109e-22 Ton of Refrigeration1 Attowatt in Ton of Refrigeration is equal to 2.8434513626109e-22
1 Attowatt = 1e-18 Volt Ampere1 Attowatt in Volt Ampere is equal to 1e-18
1 Attowatt = 1000000 Yoctowatt1 Attowatt in Yoctowatt is equal to 1000000
1 Attowatt = 1e-42 Yottawatt1 Attowatt in Yottawatt is equal to 1e-42
1 Attowatt = 1000 Zeptowatt1 Attowatt in Zeptowatt is equal to 1000
1 Attowatt = 1e-39 Zettawatt1 Attowatt in Zettawatt is equal to 1e-39
1 Attowatt = 3.4121416331279e-21 Mega BTU/Hour1 Attowatt in Mega BTU/Hour is equal to 3.4121416331279e-21
1 Attowatt = 3.4144249781121e-18 BTU/Hour [TH]1 Attowatt in BTU/Hour [TH] is equal to 3.4144249781121e-18
1 Attowatt = 5.6907082968535e-20 BTU/Minute [TH]1 Attowatt in BTU/Minute [TH] is equal to 5.6907082968535e-20
1 Attowatt = 9.4845138280892e-22 BTU/Second [TH]1 Attowatt in BTU/Second [TH] is equal to 9.4845138280892e-22
1 Attowatt = 8.604206500956e-16 Calorie/Hour [TH]1 Attowatt in Calorie/Hour [TH] is equal to 8.604206500956e-16
1 Attowatt = 1.434034416826e-17 Calorie/Minute [TH]1 Attowatt in Calorie/Minute [TH] is equal to 1.434034416826e-17
1 Attowatt = 2.3900573613767e-19 Calorie/Second [TH]1 Attowatt in Calorie/Second [TH] is equal to 2.3900573613767e-19
1 Attowatt = 1e-21 Kilovolt Ampere1 Attowatt in Kilovolt Ampere is equal to 1e-21
1 Attowatt = 3.6e-33 Exajoule/Hour1 Attowatt in Exajoule/Hour is equal to 3.6e-33
1 Attowatt = 6e-35 Exajoule/Minute1 Attowatt in Exajoule/Minute is equal to 6e-35
1 Attowatt = 1e-36 Exajoule/Second1 Attowatt in Exajoule/Second is equal to 1e-36
1 Attowatt = 3.6e-30 Petajoule/Hour1 Attowatt in Petajoule/Hour is equal to 3.6e-30
1 Attowatt = 6e-32 Petajoule/Minute1 Attowatt in Petajoule/Minute is equal to 6e-32
1 Attowatt = 1e-33 Petajoule/Second1 Attowatt in Petajoule/Second is equal to 1e-33
1 Attowatt = 3.6e-27 Terajoule/Hour1 Attowatt in Terajoule/Hour is equal to 3.6e-27
1 Attowatt = 6e-29 Terajoule/Minute1 Attowatt in Terajoule/Minute is equal to 6e-29
1 Attowatt = 1e-30 Terajoule/Second1 Attowatt in Terajoule/Second is equal to 1e-30
1 Attowatt = 3.6e-24 Gigajoule/Hour1 Attowatt in Gigajoule/Hour is equal to 3.6e-24
1 Attowatt = 6e-26 Gigajoule/Minute1 Attowatt in Gigajoule/Minute is equal to 6e-26
1 Attowatt = 1e-27 Gigajoule/Second1 Attowatt in Gigajoule/Second is equal to 1e-27
1 Attowatt = 3.6e-21 Megajoule/Hour1 Attowatt in Megajoule/Hour is equal to 3.6e-21
1 Attowatt = 6e-23 Megajoule/Minute1 Attowatt in Megajoule/Minute is equal to 6e-23
1 Attowatt = 1e-24 Megajoule/Second1 Attowatt in Megajoule/Second is equal to 1e-24
1 Attowatt = 3.6e-18 Kilojoule/Hour1 Attowatt in Kilojoule/Hour is equal to 3.6e-18
1 Attowatt = 6e-20 Kilojoule/Minute1 Attowatt in Kilojoule/Minute is equal to 6e-20
1 Attowatt = 1e-21 Kilojoule/Second1 Attowatt in Kilojoule/Second is equal to 1e-21
1 Attowatt = 3.6e-17 Hectojoule/Hour1 Attowatt in Hectojoule/Hour is equal to 3.6e-17
1 Attowatt = 6e-19 Hectojoule/Minute1 Attowatt in Hectojoule/Minute is equal to 6e-19
1 Attowatt = 1e-20 Hectojoule/Second1 Attowatt in Hectojoule/Second is equal to 1e-20
1 Attowatt = 3.6e-16 Dekajoule/Hour1 Attowatt in Dekajoule/Hour is equal to 3.6e-16
1 Attowatt = 6e-18 Dekajoule/Minute1 Attowatt in Dekajoule/Minute is equal to 6e-18
1 Attowatt = 1e-19 Dekajoule/Second1 Attowatt in Dekajoule/Second is equal to 1e-19
1 Attowatt = 3.6e-14 Decijoule/Hour1 Attowatt in Decijoule/Hour is equal to 3.6e-14
1 Attowatt = 6e-16 Decijoule/Minute1 Attowatt in Decijoule/Minute is equal to 6e-16
1 Attowatt = 1e-17 Decijoule/Second1 Attowatt in Decijoule/Second is equal to 1e-17
1 Attowatt = 3.6e-13 Centijoule/Hour1 Attowatt in Centijoule/Hour is equal to 3.6e-13
1 Attowatt = 6e-15 Centijoule/Minute1 Attowatt in Centijoule/Minute is equal to 6e-15
1 Attowatt = 1e-16 Centijoule/Second1 Attowatt in Centijoule/Second is equal to 1e-16
1 Attowatt = 3.6e-12 Millijoule/Hour1 Attowatt in Millijoule/Hour is equal to 3.6e-12
1 Attowatt = 6e-14 Millijoule/Minute1 Attowatt in Millijoule/Minute is equal to 6e-14
1 Attowatt = 1e-15 Millijoule/Second1 Attowatt in Millijoule/Second is equal to 1e-15
1 Attowatt = 3.6e-9 Microjoule/Hour1 Attowatt in Microjoule/Hour is equal to 3.6e-9
1 Attowatt = 6e-11 Microjoule/Minute1 Attowatt in Microjoule/Minute is equal to 6e-11
1 Attowatt = 1e-12 Microjoule/Second1 Attowatt in Microjoule/Second is equal to 1e-12
1 Attowatt = 0.0000036 Nanojoule/Hour1 Attowatt in Nanojoule/Hour is equal to 0.0000036
1 Attowatt = 6e-8 Nanojoule/Minute1 Attowatt in Nanojoule/Minute is equal to 6e-8
1 Attowatt = 1e-9 Nanojoule/Second1 Attowatt in Nanojoule/Second is equal to 1e-9
1 Attowatt = 0.0036 Picojoule/Hour1 Attowatt in Picojoule/Hour is equal to 0.0036
1 Attowatt = 0.00006 Picojoule/Minute1 Attowatt in Picojoule/Minute is equal to 0.00006
1 Attowatt = 0.000001 Picojoule/Second1 Attowatt in Picojoule/Second is equal to 0.000001
1 Attowatt = 3.6 Femtojoule/Hour1 Attowatt in Femtojoule/Hour is equal to 3.6
1 Attowatt = 0.06 Femtojoule/Minute1 Attowatt in Femtojoule/Minute is equal to 0.06
1 Attowatt = 0.001 Femtojoule/Second1 Attowatt in Femtojoule/Second is equal to 0.001
1 Attowatt = 3600 Attojoule/Hour1 Attowatt in Attojoule/Hour is equal to 3600
1 Attowatt = 60 Attojoule/Minute1 Attowatt in Attojoule/Minute is equal to 60
1 Attowatt = 1 Attojoule/Second1 Attowatt in Attojoule/Second is equal to 1
1 Attowatt = 1.0194199500484e-22 Horsepower [Boiler]1 Attowatt in Horsepower [Boiler] is equal to 1.0194199500484e-22

Convert Attowatt to Other Power Units

Attowatt to Gigawatt

Attowatt to Horsepower

Attowatt to Kilowatt

Attowatt to Megawatt

Attowatt to Petawatt

Attowatt to Terawatt

Attowatt to Watt

Attowatt to BTU/Hour

Attowatt to BTU/Minute

Attowatt to BTU/Second

Attowatt to Calorie/Hour

Attowatt to Calorie/Minute

Attowatt to Calorie/Second

Attowatt to Centiwatt

Attowatt to Cheval Vapeur

Attowatt to Clusec

Attowatt to Deciwatt

Attowatt to Dekawatt

Attowatt to Dyne Centimeter/Hour

Attowatt to Dyne Centimeter/Minute

Attowatt to Dyne Centimeter/Second

Attowatt to Erg/Hour

Attowatt to Erg/Minute

Attowatt to Erg/Second

Attowatt to Exawatt

Attowatt to Femtowatt

Attowatt to Foot Pound/Hour

Attowatt to Foot Pound/Minute

Attowatt to Foot Pound/Second

Attowatt to Foot Poundal/Hour

Attowatt to Foot Poundal/Minute

Attowatt to Foot Poundal/Second

Attowatt to Gram Force Centimeter/Hour

Attowatt to Gram Force Centimeter/Minute

Attowatt to Gram Force Centimeter/Second

Attowatt to Hectowatt

Attowatt to Horsepower [Electrical]

Attowatt to Horsepower [Metric]

Attowatt to Horsepower [Water]

Attowatt to Inch Ounce-Force Revolution/Minute

Attowatt to Joule/Hour

Attowatt to Joule/Minute

Attowatt to Joule/Second

Attowatt to Kilocalorie/Hour

Attowatt to Kilocalorie/Minute

Attowatt to Kilocalorie/Second

Attowatt to Kilogram Force Meter/Hour

Attowatt to Kilogram Force Meter/Minute

Attowatt to Kilogram Force Meter/Second

Attowatt to Kilopond Meter/Hour

Attowatt to Kilopond Meter/Minute

Attowatt to Kilopond Meter/Second

Attowatt to MMBTU/Hour

Attowatt to Microwatt

Attowatt to Milliwatt

Attowatt to Nanowatt

Attowatt to Newton Meter/Hour

Attowatt to Newton Meter/Minute

Attowatt to Newton Meter/Second

Attowatt to Pferdestarke

Attowatt to Picowatt

Attowatt to Poncelet

Attowatt to Pound Square Foot/Cubic Second

Attowatt to Ton of Refrigeration

Attowatt to Volt Ampere

Attowatt to Yoctowatt

Attowatt to Yottawatt

Attowatt to Zeptowatt

Attowatt to Zettawatt

Attowatt to Mega BTU/Hour

Attowatt to BTU/Hour [TH]

Attowatt to BTU/Minute [TH]

Attowatt to BTU/Second [TH]

Attowatt to Calorie/Hour [TH]

Attowatt to Calorie/Minute [TH]

Attowatt to Calorie/Second [TH]

Attowatt to Kilovolt Ampere

Attowatt to Exajoule/Hour

Attowatt to Exajoule/Minute

Attowatt to Exajoule/Second

Attowatt to Petajoule/Hour

Attowatt to Petajoule/Minute

Attowatt to Petajoule/Second

Attowatt to Terajoule/Hour

Attowatt to Terajoule/Minute

Attowatt to Terajoule/Second

Attowatt to Gigajoule/Hour

Attowatt to Gigajoule/Minute

Attowatt to Gigajoule/Second

Attowatt to Megajoule/Hour

Attowatt to Megajoule/Minute

Attowatt to Megajoule/Second

Attowatt to Kilojoule/Hour

Attowatt to Kilojoule/Minute

Attowatt to Kilojoule/Second

Attowatt to Hectojoule/Hour

Attowatt to Hectojoule/Minute

Attowatt to Hectojoule/Second

Attowatt to Dekajoule/Hour

Attowatt to Dekajoule/Minute

Attowatt to Dekajoule/Second

Attowatt to Decijoule/Hour

Attowatt to Decijoule/Minute

Attowatt to Decijoule/Second

Attowatt to Centijoule/Hour

Attowatt to Centijoule/Minute

Attowatt to Centijoule/Second

Attowatt to Millijoule/Hour

Attowatt to Millijoule/Minute

Attowatt to Millijoule/Second

Attowatt to Microjoule/Hour

Attowatt to Microjoule/Minute

Attowatt to Microjoule/Second

Attowatt to Nanojoule/Hour

Attowatt to Nanojoule/Minute

Attowatt to Nanojoule/Second

Attowatt to Picojoule/Hour

Attowatt to Picojoule/Minute

Attowatt to Picojoule/Second

Attowatt to Femtojoule/Hour

Attowatt to Femtojoule/Minute

Attowatt to Femtojoule/Second

Attowatt to Attojoule/Hour

Attowatt to Attojoule/Minute

Attowatt to Attojoule/Second

Attowatt to Horsepower [Boiler]

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