---
title: "18 tsp to tbsp = 6 tbsp"
description: "18 teaspoons is 6 tablespoons. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/18-teaspoons-to-tablespoons/
site: "At One Place"
---

# 18 tsp to tbsp

**18 teaspoons in tablespoons: 18 tsp = 6 tbsp**

tbsp = tsp × 1/3

18 teaspoons is 6 tablespoons. To get there, multiply by 0.3333333333.

## Values either side

*Teaspoons near 18, converted to tablespoons.*

| Teaspoons | Tablespoons |
| --- | --- |
| 14 tsp | 4.666667 |
| 15 tsp | 5 |
| 16 tsp | 5.333333 |
| 17 tsp | 5.666667 |
| 18 tsp ← | 6 |
| 19 tsp | 6.333333 |
| 20 tsp | 6.666667 |
| 21 tsp | 7 |
| 22 tsp | 7.333333 |

## How the conversion works

The relationship is tbsp = tsp × 1/3. Both units measure volume, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

## Common questions

### What is 18 tsp in tablespoons?

18 tsp is 6 tbsp.

### How do you convert teaspoons to tablespoons?

Multiply by 0.3333333333.

## Related pages

- [Teaspoons to tablespoons](https://atoneplace.net/convert/teaspoons-to-tablespoons/)
- [18 tbsp to tsp](https://atoneplace.net/convert/18-tablespoons-to-teaspoons/)
- [14 tsp to tbsp](https://atoneplace.net/convert/14-teaspoons-to-tablespoons/)
- [15 tsp to tbsp](https://atoneplace.net/convert/15-teaspoons-to-tablespoons/)
- [16 tsp to tbsp](https://atoneplace.net/convert/16-teaspoons-to-tablespoons/)
- [17 tsp to tbsp](https://atoneplace.net/convert/17-teaspoons-to-tablespoons/)
- [19 tsp to tbsp](https://atoneplace.net/convert/19-teaspoons-to-tablespoons/)
- [20 tsp to tbsp](https://atoneplace.net/convert/20-teaspoons-to-tablespoons/)
- [21 tsp to tbsp](https://atoneplace.net/convert/21-teaspoons-to-tablespoons/)
- [22 tsp to tbsp](https://atoneplace.net/convert/22-teaspoons-to-tablespoons/)

## 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/)