how fast does a bullet train go

Most modern bullet trains cruise at about 250–320 km/h (155–200 mph), with a few next‑generation maglev “bullet trains” tested at over 600 km/h (around 375 mph).

Typical bullet train speeds

• Japan’s Shinkansen services generally operate up to about 320 km/h (199 mph) in regular passenger service.

• Many European and Chinese high‑speed lines run in a similar band, around 300–350 km/h (186–217 mph) depending on the route and model.

Record-breaking “bullet” and maglev speeds

• Japan’s L0 Series maglev set a manned train speed record of about 603 km/h (375 mph) during tests, far above normal service speeds.

• Planned commercial maglev lines in Japan aim for operating speeds around 505 km/h (314 mph) between major cities.

Why speeds vary

• Actual speed depends on track design, safety rules, and how close stations are, so trains often run below their theoretical maximum to balance safety, noise, and energy use.

• Even at these moderated speeds, high‑speed rail can cut intercity travel times roughly in half compared with conventional express trains on the same routes.