---
title: "3 tsp to qt = 0.015625 qt"
description: "3 teaspoons is 0.015625 US quarts. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/3-teaspoons-to-quarts/
site: "At One Place"
---

# 3 tsp to qt

**3 teaspoons in US quarts: 3 tsp = 0.015625 qt**

qt = tsp × 0.005208333333

3 teaspoons is 0.015625 US quarts. To get there, multiply by 0.005208333333.

## Values either side

*Teaspoons near 3, converted to US quarts.*

| Teaspoons | US quarts |
| --- | --- |
| 1 tsp | 0.0052083 |
| 1.5 tsp | 0.0078125 |
| 2 tsp | 0.010417 |
| 2.5 tsp | 0.013021 |
| 3 tsp ← | 0.015625 |
| 4 tsp | 0.020833 |
| 5 tsp | 0.026042 |
| 6 tsp | 0.03125 |
| 7 tsp | 0.036458 |

## How the conversion works

The relationship is qt = tsp × 0.005208333333. 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 3 tsp in US quarts?

3 tsp is 0.015625 qt.

### How do you convert teaspoons to US quarts?

Multiply by 0.005208333333.

## Related pages

- [Teaspoons to US quarts](https://atoneplace.net/convert/teaspoons-to-quarts/)
- [3 qt to tsp](https://atoneplace.net/convert/3-quarts-to-teaspoons/)
- [1 tsp to qt](https://atoneplace.net/convert/1-teaspoons-to-quarts/)
- [1.5 tsp to qt](https://atoneplace.net/convert/1-5-teaspoons-to-quarts/)
- [2 tsp to qt](https://atoneplace.net/convert/2-teaspoons-to-quarts/)
- [2.5 tsp to qt](https://atoneplace.net/convert/2-5-teaspoons-to-quarts/)
- [4 tsp to qt](https://atoneplace.net/convert/4-teaspoons-to-quarts/)
- [5 tsp to qt](https://atoneplace.net/convert/5-teaspoons-to-quarts/)
- [6 tsp to qt](https://atoneplace.net/convert/6-teaspoons-to-quarts/)
- [7 tsp to qt](https://atoneplace.net/convert/7-teaspoons-to-quarts/)

## 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/)