---
title: "School bus vs semi truck — size, weight and speed compared"
description: "Semi truck is 1.6× school bus on weight. Compared on 5 measured properties, with the full range and a source for each."
url: https://atoneplace.net/vs/school-bus-vs-semi-truck/
site: "At One Place"
---

# School bus vs Semi truck

**School bus vs semi truck: Semi truck is larger on weight**

Semi truck is 1.6× school bus on weight.

A school bus and a semi truck can be compared on 5 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

## Side by side

*Larger value in bold. Ranges reflect genuine variation, not uncertainty.*

|  | School bus | Semi truck |
| --- | --- | --- |
| Weight | 6,500–12,000 kg | 12,000–36,290 kg |
| Height | 280–330 cm | 390–430 cm |
| Length | 670–1,370 cm | 1,600–2,525 cm |
| Width | 244 cm | 260 cm |
| Typical cost | 90,000–200,000 $ | 120,000–220,000 $ |

## What the numbers say

- Semi truck is 1.6× school bus on weight.
- Semi truck is somewhat greater than school bus on height — about 1.3×.
- Semi truck is 1.9× school bus on length.
- School bus and semi truck are near enough identical on width.
- Semi truck is somewhat greater than school bus on typical cost — about 1.3×.

*Weight compared.*

- Semi truck: 12,000–36,290 kg
- School bus: 6,500–12,000 kg

## School bus

A purpose-built bus for carrying schoolchildren, painted national school bus glossy yellow in North America.

## Semi truck

A tractor unit coupled to a semi-trailer through a fifth wheel, the standard long-haul road freight vehicle.

> This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

## Common questions

### Which is bigger, school bus or semi truck?

Semi truck is 1.6× school bus on weight. Both figures are typical values; the full range for each is in the table above.

### How do school buses and semi trucks compare on height?

School bus: 280–330 cm. Semi truck: 390–430 cm. Semi truck is somewhat greater than school bus on height — about 1.3×.

### How do school buses and semi trucks compare on length?

School bus: 670–1,370 cm. Semi truck: 1,600–2,525 cm. Semi truck is 1.9× school bus on length.

## Related pages

- [Fire truck vs semi truck](https://atoneplace.net/vs/fire-truck-vs-semi-truck/)
- [City bus vs semi truck](https://atoneplace.net/vs/city-bus-vs-semi-truck/)
- [City bus vs school bus](https://atoneplace.net/vs/city-bus-vs-school-bus/)
- [Fire truck vs school bus](https://atoneplace.net/vs/fire-truck-vs-school-bus/)
- [Double-decker bus vs school bus](https://atoneplace.net/vs/double-decker-bus-vs-school-bus/)
- [Double-decker bus vs semi truck](https://atoneplace.net/vs/double-decker-bus-vs-semi-truck/)
- [Ambulance vs school bus](https://atoneplace.net/vs/ambulance-vs-school-bus/)
- [Garbage truck vs semi truck](https://atoneplace.net/vs/garbage-truck-vs-semi-truck/)

## Sources

- Typical range compiled from manufacturer specifications — At One Place (/about/)