Converters

Power converters

31 tools

Watts, kilowatts, horsepower, BTU/h, and dBm.

BHP to Kilowatts conversion Convert brake horsepower (BHP) to kilowatts (kW). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
BTU/hr to Kilowatts conversion Convert BTU per hour to kilowatts (kW). Factor: 1 BTU/hr ≈ 0.00029307107 kW. Formula, examples, and chart. Switch BTU/h → kW or kW → BTU/h. Try it free.
BTU/hr to Refrigeration Tons conversion Convert BTU per hour to refrigeration tons (RT). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
BTU/hr to Watts conversion BTU/hr to Watts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Runs locally in your browser.
dBm Converter Convert between dBm, milliwatts, and watts. Formulas: mW = 10^(dBm/10), dBm = 10×log10(mW). Free online tool — no sign-up. Runs locally in your browser.
dBm to Milliwatts conversion Convert dBm to milliwatts (mW). Formula: mW = 10^(dBm/10). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
dBm to Watts conversion Convert dBm to watts (W). Formula: W = 10^((dBm−30)/10). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
Gigawatts to Watts conversion Gigawatts to Watts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Horsepower to Kilowatts conversion Horsepower to Kilowatts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Horsepower to Watts conversion Horsepower to Watts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Kilowatts to BHP conversion Convert kilowatts (kW) to brake horsepower (BHP). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
Kilowatts to BTU/hr conversion Kilowatts to BTU/hr conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Kilowatts to Horsepower conversion Kilowatts to Horsepower conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Kilowatts to Megawatts conversion Convert kilowatts (kW) to megawatts (MW). Exact factor: 1 MW = 1000 kW. Formula MW = kW ÷ 1000, examples, and chart. Runs locally in your browser.
Kilowatts to Milliwatts conversion Convert kilowatts (kW) to milliwatts (mW). Exact factor: 1 kW = 1,000,000 mW. Formula mW = kW × 10⁶, examples, and chart. Runs locally in your browser.
Kilowatts to Refrigeration Tons conversion Convert kilowatts (kW) to refrigeration tons (RT). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
Kilowatts to Watts conversion Kilowatts to Watts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Megawatts to Kilowatts conversion Convert megawatts (MW) to kilowatts (kW). Exact factor: 1 MW = 1000 kW. Formula kW = MW × 1000, examples, and chart. Runs locally in your browser.
Megawatts to Watts conversion Convert megawatts (MW) to watts (W). Exact factor: 1 MW = 1,000,000 W. Formula W = MW × 10⁶, examples, and chart. Switch MW → W or W → MW. Try it free.
Milliwatts to dBm conversion Convert milliwatts (mW) to dBm. Formula: dBm = 10 × log10(P_mW). Works offline-ready. Runs locally in your browser. Free online tool — no sign-up.
Milliwatts to Kilowatts conversion Convert milliwatts (mW) to kilowatts (kW). Exact factor: 1 kW = 1,000,000 mW. Formula kW = mW ÷ 10⁶, examples, and chart. Runs locally in your browser.
Milliwatts to Watts conversion Milliwatts to Watts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Refrigeration Tons to BTU/hr conversion Convert refrigeration tons (RT) to BTU per hour. Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
Refrigeration Tons to Kilowatts conversion Convert refrigeration tons (RT) to kilowatts (kW). Free online tool — no sign-up. Clear formulas and worked examples. Runs locally in your browser.
Watts to BTU/hr conversion Convert watts (W) to BTU per hour. Factor: 1 W ≈ 3.412142 BTU/hr. Formula, examples, and chart. Switch W → BTU/h or BTU/h → W. Works offline-ready.
Watts to dBm conversion Convert with the free Watt to dBm on CalculatorX. Exact factors, formulas, worked examples, and a conversion chart. Runs locally in your browser.
Watts to Gigawatts conversion Watts to Gigawatts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.
Watts to Horsepower conversion Convert watts (W) to horsepower (hp). Mechanical: hp = W ÷ 745.699872. Also electrical and metric hp, examples, and chart. Runs locally in your browser.
Watts to Kilowatts conversion Convert watts (W) to kilowatts (kW). Exact factor: 1 kW = 1000 W. Formula kW = W ÷ 1000, worked examples, and a chart. Runs locally in your browser.
Watts to Megawatts conversion Convert watts (W) to megawatts (MW). Exact factor: 1 MW = 1,000,000 W. Formula MW = W ÷ 10⁶, examples, and chart. Switch W → MW or MW → W. Try it free.
Watts to Milliwatts conversion Watts to Milliwatts conversion. Exact conversion factors, worked examples, and privacy-first browser calculation on CalculatorX. Try it free.