---
title: "Kilopascals to Millibars — kPa to mbar converter"
description: "1 kilopascal = 10 millibars. Convert kilopascals to millibars with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/kilopascals-to-millibars/
site: "At One Place"
---

# Kilopascals to millibars

**1 kilopascal in millibars: 1 kPa = 10 mbar**

mbar = kPa × 10

To convert kilopascals to millibars, multiply by 10. The table below gives the values people look up most often, and the converter works for any number.

## Kilopascals to millibars table

*Common kilopascal values converted to millibars.*

| Kilopascals | Millibars |
| --- | --- |
| 1 kPa | 10 |
| 2 kPa | 20 |
| 3 kPa | 30 |
| 4 kPa | 40 |
| 5 kPa | 50 |
| 10 kPa | 100 |
| 15 kPa | 150 |
| 20 kPa | 200 |
| 25 kPa | 250 |
| 30 kPa | 300 |
| 40 kPa | 400 |
| 50 kPa | 500 |
| 75 kPa | 750 |
| 100 kPa | 1,000 |
| 250 kPa | 2,500 |
| 500 kPa | 5,000 |
| 1,000 kPa | 10,000 |

## How the conversion works

The relationship is mbar = kPa × 10. Both units measure pressure, so the conversion is a fixed factor that never changes.

## Common questions

### How many millibars are in one kilopascal?

One kilopascal equals 10 millibars. mbar = kPa × 10.

### How do you convert kilopascals to millibars?

Use mbar = kPa × 10. So 10 kPa is 100 mbar.

### How many kilopascals are in one millibar?

One millibar equals 0.1 kilopascals, which is the reverse of the conversion above.

## Related pages

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

## 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/)