Calculate induction cooktop monthly units and cost from wattage and cooking hours.
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Induction Cooking Cost
Estimate monthly cooking load from wattage and cooking time.
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Input Details
Fill what you know. If a value is unknown, keep the practical default and verify the nameplate later.
How many units does an induction cooktop use per hour?
Short answer: An induction cooktop uses up to its rated power: a 2,000 W model on full power uses 2 units per hour, but typical cooking at medium settings averages 1.0–1.5 units per hour. Cooking 1 hour a day uses about 30–48 kWh a month.
Induction cooking consumption
Setting
Average watts
kWh per hour
Low (simmer)
400–800 W
0.4–0.8
Medium
1,000–1,400 W
1.0–1.4
High / boost
1,800–2,000 W
1.8–2.0
Tip: Induction transfers about 85–90% of its energy into the pan, compared with roughly 40–55% for a gas flame.
Using this calculator outside India? Outside India? Pick your currency at the top of the page and enter the per-kWh rate printed on your bill. Typical residential averages: USA 18.3¢/kWh (EIA, July 2026; California 33.6¢, Texas 15.9¢), UK about £0.25/kWh, Germany about €0.38/kWh, UAE about AED 0.23–0.38/kWh, Canada about C$0.13–0.20/kWh and Australia about A$0.30–0.35/kWh. The kWh result is the same in every country; only the cost changes.
By Harshad Kumar Sharma · Last reviewed · Method: kWh = watts × hours × days ÷ 1,000
Use this to understand how cooking time and selected power level affect monthly induction cost. Long simmering at high power can increase the bill.
This is a preliminary planning estimate. For certified audits, use site measurement and nameplate readings.
FAQ
Is induction cooking cheaper than gas?
It depends on your electricity and gas prices. Induction is much more efficient, so at typical Indian tariffs of 6–8 per kWh it is often similar to or cheaper than LPG for daily cooking.
Is this result exact?
It is an engineering estimate using user inputs. Exact result needs actual meter/nameplate data.
Can I use it for audit report?
Yes, as a preliminary calculation and supporting estimate.
Cooking cost control
Induction is efficient, but long cooking at high power can still add noticeable units. Use correct cookware and reduce power after boiling.
Accuracy note
The result is a planning estimate. Use nameplate wattage, measured runtime and current tariff for professional-level accuracy.