---
title: "Teaspoons to US quarts — tsp to qt converter"
description: "1 teaspoon = 0.0052083 US quarts. Convert teaspoons to US quarts with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/teaspoons-to-quarts/
site: "At One Place"
---

# Teaspoons to US quarts

**1 teaspoon in US quarts: 1 tsp = 0.0052083 qt**

qt = tsp × 0.005208333333

To convert teaspoons to US quarts, multiply by 0.005208333333. The table below gives the values people look up most often, and the converter works for any number.

## Teaspoons to US quarts table

*Common teaspoon values converted to US quarts.*

| Teaspoons | US quarts |
| --- | --- |
| 1 tsp | 0.0052083 |
| 2 tsp | 0.010417 |
| 3 tsp | 0.015625 |
| 4 tsp | 0.020833 |
| 5 tsp | 0.026042 |
| 10 tsp | 0.052083 |
| 15 tsp | 0.078125 |
| 20 tsp | 0.10417 |
| 25 tsp | 0.13021 |
| 30 tsp | 0.15625 |
| 40 tsp | 0.20833 |
| 50 tsp | 0.26042 |
| 75 tsp | 0.39063 |
| 100 tsp | 0.52083 |
| 250 tsp | 1.302083 |
| 500 tsp | 2.604167 |
| 1,000 tsp | 5.208333 |

## 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

### How many US quarts are in one teaspoon?

One teaspoon equals 0.0052083 US quarts. qt = tsp × 0.005208333333.

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

Use qt = tsp × 0.005208333333. So 10 tsp is 0.052083 qt.

### How many teaspoons are in one US quart?

One US quart equals 192 teaspoons, which is the reverse of the conversion above.

## Related pages

- [US quarts to Teaspoons](https://atoneplace.net/convert/quarts-to-teaspoons/)
- [Teaspoons to Liters](https://atoneplace.net/convert/teaspoons-to-liters/)
- [Teaspoons to Milliliters](https://atoneplace.net/convert/teaspoons-to-ml/)
- [Teaspoons to Cubic meters](https://atoneplace.net/convert/teaspoons-to-cubic-meters/)
- [Teaspoons to US gallons](https://atoneplace.net/convert/teaspoons-to-gallons/)
- [Teaspoons to US pints](https://atoneplace.net/convert/teaspoons-to-pints/)
- [Teaspoons to US cups](https://atoneplace.net/convert/teaspoons-to-cups/)
- [Teaspoons to US fluid ounces](https://atoneplace.net/convert/teaspoons-to-fl-oz/)
- [Teaspoons to Tablespoons](https://atoneplace.net/convert/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/)