Electric Bike Real-World Range & Battery Calculator
Calculate realistic mileage per charge based on your exact battery Watt-hours (Wh), rider weight, terrain steepness, and pedal assist mode.
⚙️ eBike & Trip Parameters
Top Tested Electric Bikes with High-Capacity Packs
Fafrees 2025 F20 Ultra Electric Bike, E-Bike with 48V/25Ah Battery, 20" x 5.0" Fatbike, Full Suspension, Electric Bike for Men, Range 80-120KM
ENGWE Bicicleta eléctrica Plegable |768Wh 16AH Durabilidad 110KM |
UrbanGlide 140 Compact City eBike
FabricBike Volt Folding City eBike (20")
Cecotec Mountain Ventus eMTB (27.5")
Frequently Asked Questions on eBike Range
Everything you need to know before mapping out your next trail.
How is real-world electric bike range calculated?
Real-world range is calculated by dividing total battery Watt-hours (Wh = Volts x Amp-hours) by the average energy consumption (Wh/mile), which ranges between 10 Wh/mi (Eco assist) and over 30 Wh/mi (full throttle or steep hills).
Why is real-world range usually lower than manufacturer claims?
Manufacturers test under ideal laboratory conditions: flat ground, lightweight rider (~140 lbs / 65 kg), zero wind, and minimal pedal assist Level 1.
How much does rider weight affect eBike battery life?
Every 40 lbs (18 kg) of extra rider/cargo weight increases energy consumption by approximately 12-18%, particularly during acceleration and hill climbs.