kWh per 100 Miles Calculator
Electric car efficiency in kWh per 100 miles and miles per kWh.
Compare Your Options And Get Clear Answers
Electric car efficiency in kWh per 100 miles and miles per kWh.
kWh per 100 Miles Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
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kWh Quick Guide
Typical values for reference.
| Energy used (kWh) | Distance (miles) | Electricity price (GBP/kWh) | Efficiency |
|---|---|---|---|
| 30 | 100 | 0.28 | 30.0 kWh/100 mi |
| 25 | 100 | 0.07 | 25.0 kWh/100 mi |
| 40 | 100 | 0.5 | 40.0 kWh/100 mi |
| 15 | 60 | 0.28 | 25.0 kWh/100 mi |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
kWh per 100 Calculator FAQ
Answers to common questions about this calculator.
It uses the formula shown with your inputs. Real conditions vary, so treat it as a guide.
kWh/100 mi = kWh / miles x 100
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.
Yes. Replace each input with your own figures and the result updates instantly.