---
title: "80 mg to t = 8 × 10^-8 t"
description: "80 milligrams is 8 × 10^-8 tonnes. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/80-mg-to-tonnes/
site: "At One Place"
---

# 80 mg to t

**80 milligrams in tonnes: 80 mg = 8 × 10^-8 t**

t = mg × 1 × 10^-9

80 milligrams is 8 × 10^-8 tonnes. To get there, multiply by 1 × 10^-9.

## Values either side

*Milligrams near 80, converted to tonnes.*

| Milligrams | Tonnes |
| --- | --- |
| 60 mg | 6 × 10^-8 |
| 65 mg | 6.5 × 10^-8 |
| 70 mg | 7 × 10^-8 |
| 75 mg | 7.5 × 10^-8 |
| 80 mg ← | 8 × 10^-8 |
| 85 mg | 8.5 × 10^-8 |
| 90 mg | 9 × 10^-8 |
| 95 mg | 9.5 × 10^-8 |
| 100 mg | 1 × 10^-7 |

## How the conversion works

The relationship is t = mg × 1 × 10^-9. Both units measure mass, so the conversion is a fixed factor that never changes.

> Tonne: Also called a metric ton.

## Common questions

### What is 80 mg in tonnes?

80 mg is 8 × 10^-8 t.

### How do you convert milligrams to tonnes?

Multiply by 1 × 10^-9.

## Related pages

- [Milligrams to tonnes](https://atoneplace.net/convert/mg-to-tonnes/)
- [80 t to mg](https://atoneplace.net/convert/80-tonnes-to-mg/)
- [60 mg to t](https://atoneplace.net/convert/60-mg-to-tonnes/)
- [65 mg to t](https://atoneplace.net/convert/65-mg-to-tonnes/)
- [70 mg to t](https://atoneplace.net/convert/70-mg-to-tonnes/)
- [75 mg to t](https://atoneplace.net/convert/75-mg-to-tonnes/)
- [85 mg to t](https://atoneplace.net/convert/85-mg-to-tonnes/)
- [90 mg to t](https://atoneplace.net/convert/90-mg-to-tonnes/)
- [95 mg to t](https://atoneplace.net/convert/95-mg-to-tonnes/)
- [100 mg to t](https://atoneplace.net/convert/100-mg-to-tonnes/)

## 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/)