About the 0-60 Calculator
A "0-60 time" is the number of seconds a vehicle takes to accelerate from a standstill to 60 mph, a standard benchmark used in car reviews and spec sheets. This calculator turns that single time (or any start-speed-to-end-speed run) into two more useful physics quantities: the average acceleration and the distance covered while reaching that speed. It uses basic constant-acceleration kinematics — the same math taught in introductory physics — rather than a proprietary or estimated formula.
The formulas used
- Average acceleration: a = Δv / t, where Δv is the change in speed (ending speed minus starting speed) and t is the elapsed time. The result is shown in g-force (dividing by standard gravity, 32.174 ft/s²) and in meters per second squared.
- Distance covered: d = ((v₀ + v) / 2) × t — the average of the starting and ending speed, multiplied by time. This is the standard formula for distance under constant acceleration.
An important assumption
Both formulas assume constant acceleration throughout the run. Real vehicles do not accelerate at a constant rate — they typically pull hardest at low speed and taper off as speed increases, engine power flattens out, and aerodynamic drag grows. The acceleration and distance shown here are therefore averages over the whole run, useful for comparing vehicles or estimating g-force, but not a second-by-second trace of the actual acceleration curve.
0-60 time quick reference
| 0-60 mph time | Average g | Average m/s² | Distance covered | 0-100 km/h equivalent | Rough bracket |
|---|---|---|---|---|---|
| 2.0 s | 1.37 g | 13.4 m/s² | 88 ft (27 m) | 2.1 s | Supercar-quick |
| 3.0 s | 0.91 g | 8.9 m/s² | 132 ft (40 m) | 3.1 s | Quick sports car |
| 4.0 s | 0.68 g | 6.7 m/s² | 176 ft (54 m) | 4.1 s | Quick sports car |
| 5.0 s | 0.55 g | 5.4 m/s² | 220 ft (67 m) | 5.2 s | Brisk everyday car |
| 6.0 s | 0.46 g | 4.5 m/s² | 264 ft (80 m) | 6.2 s | Brisk everyday car |
| 8.0 s | 0.34 g | 3.4 m/s² | 352 ft (107 m) | 8.3 s | Average passenger car |
| 10.0 s | 0.27 g | 2.7 m/s² | 440 ft (134 m) | 10.4 s | Leisurely |
Values assume constant acceleration. Published US 0-60 times often subtract a one-foot rollout, which can flatter a car by roughly 0.2 to 0.3 seconds compared with a dead-standing start, so treat small differences between sources with caution.