---
title: "9 bit to B = 1.125 B"
description: "9 bits is 1.125 bytes. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/9-bits-to-bytes/
site: "At One Place"
---

# 9 bit to B

**9 bits in bytes: 9 bit = 1.125 B**

B = bit × 1/8

9 bits is 1.125 bytes. To get there, multiply by 0.125.

## Values either side

*Bits near 9, converted to bytes.*

| Bits | Bytes |
| --- | --- |
| 5 bit | 0.625 |
| 6 bit | 0.75 |
| 7 bit | 0.875 |
| 8 bit | 1 |
| 9 bit ← | 1.125 |
| 10 bit | 1.25 |
| 11 bit | 1.375 |
| 12 bit | 1.5 |
| 13 bit | 1.625 |

## How the conversion works

The relationship is B = bit × 1/8. Both units measure data, so the conversion is a fixed factor that never changes.

## Common questions

### What is 9 bit in bytes?

9 bit is 1.125 B.

### How do you convert bits to bytes?

Multiply by 0.125.

## Related pages

- [Bits to bytes](https://atoneplace.net/convert/bits-to-bytes/)
- [9 B to bit](https://atoneplace.net/convert/9-bytes-to-bits/)
- [5 bit to B](https://atoneplace.net/convert/5-bits-to-bytes/)
- [6 bit to B](https://atoneplace.net/convert/6-bits-to-bytes/)
- [7 bit to B](https://atoneplace.net/convert/7-bits-to-bytes/)
- [8 bit to B](https://atoneplace.net/convert/8-bits-to-bytes/)
- [10 bit to B](https://atoneplace.net/convert/10-bits-to-bytes/)
- [11 bit to B](https://atoneplace.net/convert/11-bits-to-bytes/)
- [12 bit to B](https://atoneplace.net/convert/12-bits-to-bytes/)
- [13 bit to B](https://atoneplace.net/convert/13-bits-to-bytes/)

## 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/)