---
title: "Torrs to Millibars — Torr to mbar converter"
description: "1 torr = 1.333224 millibars. Convert torrs to millibars with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/torr-to-millibars/
site: "At One Place"
---

# Torrs to millibars

**1 torr in millibars: 1 Torr = 1.333224 mbar**

mbar = Torr × 1.333223684

To convert torrs to millibars, multiply by 1.333223684. The table below gives the values people look up most often, and the converter works for any number.

## Torrs to millibars table

*Common torr values converted to millibars.*

| Torrs | Millibars |
| --- | --- |
| 1 Torr | 1.333224 |
| 2 Torr | 2.666447 |
| 3 Torr | 3.999671 |
| 4 Torr | 5.332895 |
| 5 Torr | 6.666118 |
| 10 Torr | 13.33224 |
| 15 Torr | 19.99836 |
| 20 Torr | 26.66447 |
| 25 Torr | 33.33059 |
| 30 Torr | 39.99671 |
| 40 Torr | 53.32895 |
| 50 Torr | 66.66118 |
| 75 Torr | 99.99178 |
| 100 Torr | 133.3224 |
| 250 Torr | 333.3059 |
| 500 Torr | 666.6118 |
| 1,000 Torr | 1,333.2237 |

## How the conversion works

The relationship is mbar = Torr × 1.333223684. Both units measure pressure, so the conversion is a fixed factor that never changes.

## Common questions

### How many millibars are in one torr?

One torr equals 1.333224 millibars. mbar = Torr × 1.333223684.

### How do you convert torrs to millibars?

Use mbar = Torr × 1.333223684. So 10 Torr is 13.33224 mbar.

### How many torrs are in one millibar?

One millibar equals 0.75006 torrs, which is the reverse of the conversion above.

## Related pages

- [Millibars to Torrs](https://atoneplace.net/convert/millibars-to-torr/)
- [Torrs to Pascals](https://atoneplace.net/convert/torr-to-pascals/)
- [Torrs to Kilopascals](https://atoneplace.net/convert/torr-to-kilopascals/)
- [Torrs to Bars](https://atoneplace.net/convert/torr-to-bar/)
- [Torrs to Standard atmospheres](https://atoneplace.net/convert/torr-to-atmospheres/)
- [Torrs to Pounds per square inch](https://atoneplace.net/convert/torr-to-psi/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)