wからhpへの変換 (W → hp)

1 W = 0.001341hp. 測定カテゴリ間をスムーズに切り替え、リアルタイムで全単位マトリックスを計算し、瞬時に結果をコピーできます。

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工率・熱流 Converter

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Step-by-Step Mathematical Derivation

Verified SI Standard

➡️ Convert w to hp

Value in hp = Value in W × 0.001341022

To convert any quantity from w to hp, multiply the quantity by the constant conversion factor 0.001341022.

⬅️ Convert hp to w (Inverse)

Value in W = Value in hp × 745.6999

To reverse the operation, multiply your hp figure by 745.6999 (or divide by 0.001341022).

🔢 Step-by-Step Calculation Procedure:

Identify the starting value in w (W).
Apply the exact linear conversion factor: 1 W = 0.001341022 hp.
Multiply the input value by 0.001341022 to obtain the exact measurement in hp (hp).
Verify precision against standard BIPM / NIST SP 811 statutory guidelines.

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All-Units Instant Matrix

Live Computed

w --

kw --

mw --

hp --

btu_h --

BTU/h

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Power Reference Sheet

Standard SI Base Unit: 1 w

aiunitconverters.com

10/14/2026

Unit Name	Symbol	System	Equivalent in w
Watt	W	Standard	1 W = 1 w
Kilowatt	kW	Standard	1 kW = 1000 w
Megawatt	MW	Standard	1 MW = 1.0000e+6 w
Horsepower (Mechanical)	hp	Standard	1 hp = 745.69987158227 w
BTU per hour	BTU/h	Standard	1 BTU/h = 0.29307107 w

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Academic & Research Citation Exporter

Cite this mathematical formula and conversion factor in research papers and wikis

BibTeX / APA / IEEE

@misc{ai_unit_converter_w_to_hp,
  author       = {AI Unit Converters Standards Board},
  title        = {Exact w to hp Conversion Factor and Mathematical Derivation},
  year         = {2026},
  howpublished = {\url{https://aiunitconverters.com/ja/power/w-to-hp}},
  note         = {Derived from NIST Special Publication 811 and BIPM SI Brochure}
}

AI Unit Converters. (2026). w to hp conversion formula & metric standard. Retrieved from https://aiunitconverters.com/ja/power/w-to-hp

[1] AI Unit Converters Standards Board, "w to hp conversion factor," 2026. [Online]. Available: https://aiunitconverters.com/ja/power/w-to-hp. [Accessed: Oct 14, 2026].

\[ 1\text{ w} = \text{factor} \times 1\text{ hp} \]

📊基準換算表

w (W)hp (hp)

1W	0.0013hp
2W	0.0027hp
5W	0.0067hp
10W	0.0134hp
15W	0.0201hp
20W	0.0268hp
25W	0.0335hp
50W	0.0671hp
75W	0.1006hp
100W	0.1341hp
250W	0.3353hp
500W	0.6705hp
1000W	1.341hp
5000W	6.7051hp
10000W	13.4102hp

hp (hp)w (W)

1hp	745.6999W
2hp	1,491.3997W
5hp	3,728.4994W
10hp	7,456.9987W
15hp	11,185.4981W
20hp	14,913.9974W
25hp	18,642.4968W
50hp	37,284.9936W
75hp	55,927.4904W
100hp	74,569.9872W
250hp	186,424.9679W
500hp	372,849.9358W
1000hp	745,699.8716W
5000hp	3,728,499.3579W
10000hp	7,456,998.7158W