0-60 Calculator0 to 60 mph Time Estimator from Horsepower & Weight
0–60 time depends mainly on power-to-weight ratio and how much grip the tires have at launch.
Estimate your car’s 0–60 mph (and 0–100 km/h) time from horsepower, weight, drivetrain, tires and transmission. A physics model accounts for traction at launch, power, drag and shift time — and shows what dropping weight or adding power would do.
Your car
300 hp, 3,500 lb, RWD on street tires.
Very quickSpeed vs time
What-if tuning
| Change | New 0–60 | Gain |
|---|---|---|
| −200 lb | 4.91 s | −0.12 s |
| +50 hp | 4.71 s | −0.32 s |
| Performance tires | 4.64 s | −0.39 s |
| AWD | 4.68 s | −0.35 s |
| Dual-clutch | 4.90 s | −0.13 s |
How do you calculate 0-60 time?
0–60 time depends mainly on power-to-weight ratio and how much grip the tires have at launch. This calculator simulates acceleration in small time steps — limited by tire traction at first, then by engine power — and subtracts drag and rolling resistance. A 300 hp, 3,500 lb rear-drive car on street tires with an automatic is estimated at about 5.0 seconds.
Part of our Engine & Performance calculators — for the core estimate, start with the Horsepower Calculator.
How this 0-60 estimator works
Simple rule-of-thumb formulas only use power and weight, so they over-estimate how quick powerful cars are when traction runs out. This tool runs a short physics simulation instead:
Power force = wheel power ÷ speed
Drive force = smaller of the two − aero drag − rolling resistance
Acceleration = force ÷ mass, stepped every 0.01 s until 60 mph
Shift and launch allowance added for the transmission type
| Setting | Value used |
|---|---|
| Drivetrain loss | FWD 12% · RWD 15% · AWD 20% |
| Tire grip coefficient | Street 0.95 · Performance 1.15 · Drag radial 1.5 |
| Share of weight usable for traction | FWD 50% · RWD 75% · AWD 100% |
| Average power across the rev range | 92% of peak |
| Launch and shift allowance | Automatic 0.25 s · Manual 0.45 s · Dual-clutch 0.12 s |
To estimate horsepower from a timeslip instead, use the Horsepower Calculator.
Example estimates
| Car (example) | HP | Weight | Setup | 0–60 est. |
|---|---|---|---|---|
| Economy hatch | 150 | 2,800 lb | FWD, street, manual | 8.0 s |
| Family sedan | 200 | 3,300 lb | FWD, street, auto | 7.2 s |
| Sports sedan (default) | 300 | 3,500 lb | RWD, street, auto | 5.0 s |
| Performance AWD | 450 | 4,100 lb | AWD, performance, auto | 3.7 s |
| Track car | 490 | 3,650 lb | RWD, performance, DCT | 3.6 s |
Real cars with launch control, wide tires or electric motors can beat these estimates; heavy, high-geared or traction-limited cars can be slower.
What actually lowers your 0–60 time
- Better tires: for powerful cars, grip is often the biggest limit off the line.
- Less weight: every 100 lb matters roughly as much as a few horsepower.
- AWD: puts power through all four tires, a big advantage above about 400 hp.
- Faster shifts: dual-clutch and modern automatics beat most manual drivers.
- Shorter gearing: more torque multiplication at launch, at the cost of cruise RPM.
Considering a faster car? Run the Car Affordability Calculator and the Cost of Car Ownership Calculator — performance models often cost more to insure and fuel.
Why magazine times can be quicker
Many US publications report 0–60 times with a one-foot rollout, which starts the clock after the car has already moved about a foot — similar to drag-strip timing. That can shave roughly 0.2–0.3 s off a true standing-start time. This calculator estimates a true standing start.
Related calculators
0-60 Calculator FAQs
0–60 depends on power-to-weight ratio, traction, drivetrain and shift speed. This calculator simulates traction-limited and power-limited acceleration and adds a shift allowance.
For a 3,500 lb rear-drive car on street tires, roughly 300 hp in this model. Lighter cars need less; AWD and stickier tires help more powerful cars.
Both matter through the power-to-weight ratio. Removing 10% of the weight helps about as much as adding 10% more power.
AWD uses all four tires for traction, so a powerful car can apply more of its power at launch without wheelspin.
Under 6 seconds is quick for a road car, under 4 is very fast, and under 3 is supercar or high-performance EV territory.
No. 100 km/h is about 62.1 mph, so 0–100 km/h takes slightly longer than 0–60 mph.
It’s an estimate, typically within several tenths for ordinary cars. Launch control, electric motors, gearing and tire condition can change real results.
About the developer
Manzoor Ahmad
Web Designer & Calculator Developer · 13+ years of web development and SEO experienceI’m a professional pharmacist turned tech geek, and I designed and coded this 0-60 calculator myself. Instead of a single magic formula, it uses a small physics simulation, and every assumption is listed on this page so you can judge the estimate.
Found a number that looks wrong, or want a feature added? Tell me through my author page — corrections are fixed and re-dated.
Sources
- NHRA — Drag racing 101
- SAE International — J1349: Engine power test code
- NASA Glenn Research Center — Drag equation
Disclaimer: Times are estimates for comparison. Real acceleration depends on gearing, torque curve, launch technique, tires, weather, altitude and road surface. Never test acceleration on public roads.
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