Jul 22, 2022
EV Charging Time Calculator: How Long Does it Take to Charge Your Electric Car?
You want to calculate the charging time of your EV? Perfect. Then you've come to the right place.
Simply use our calculator to find out the charging time of your electric car.
Calculator to Calculate the Charging Time of your EV
Calculate Your Charging Time
Determination of approximate values when charging from 0 to 100 %: actual charging time and charging speed may deviate due to rounding differences and external influences. Charging power when charging via household plug is always limited to 2.3 kW. Errors excepted.
- Q4 35 E-tron
- Q4 35 E-tron Sportback
- Q4 40 E-tron
- Q4 40 E-tron Sportback
- Q4 50 E-tron
- Q4 50 E-tron Sportback
- E-tron 50
- E-tron Sportback 50
- E-tron 55
- E-tron Sportback 55
- E-tron S
- E-tron GT
- RS E-tron GT
- go-e Charger Gemini flex 11 kW
- go-e Charger Gemini flex 22 kW
- go-e Charger Gemini 11 kW
- go-e Charger Gemini 22 kW
- go-eCharger HOME+ 11 kW
- go-eCharger HOME+ 22 kW
- go-eCharger HOMEfix 11 kW
- go-eCharger HOMEfix 22 kW
Estimated charging time
Maximum charging output
How Do You Calculate the EV Charging Time? - The Formula
Do you want to do the calculation manually? No problem.
Here is the formula (for AC charging) to calculate the charging time of your EV:
Charging Time of Your Electric Car =
battery capacity / charging power of the electric car
Let’s assume you have a car with a 66.5 kWh battery capacity and a three-phase on-board charger that has a max power transfer capacity of 22 kW.
If you charge it with our go-e Charger Gemini flex 22 kW, the battery will go from zero to full in about 3 hours. It is important to remember that the fuller the battery, the slower it charges. Once the battery is 85-90% charged, the charging process becomes extremely slow. Given this, it makes sense to add about 30 minutes to the amount of time you get after using the above formula.
66.5 kWh / 22 kW ≈ 3 h (+ ~ 30 min)
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