---
title: "1 tbsp to qt = 0.015625 qt"
description: "1 tablespoon is 0.015625 US quarts. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/1-tablespoons-to-quarts/
site: "At One Place"
---

# 1 tbsp to qt

**1 tablespoon in US quarts: 1 tbsp = 0.015625 qt**

qt = tbsp × 1/64

1 tablespoon is 0.015625 US quarts. To get there, multiply by 0.015625.

## Values either side

*Tablespoons near 1, converted to US quarts.*

| Tablespoons | US quarts |
| --- | --- |
| 0.5 tbsp | 0.0078125 |
| 1 tbsp ← | 0.015625 |
| 1.5 tbsp | 0.023438 |
| 2 tbsp | 0.03125 |
| 2.5 tbsp | 0.039063 |
| 3 tbsp | 0.046875 |

## How the conversion works

The relationship is qt = tbsp × 1/64. 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 1 tbsp in US quarts?

1 tbsp is 0.015625 qt.

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

Multiply by 0.015625.

## Related pages

- [Tablespoons to US quarts](https://atoneplace.net/convert/tablespoons-to-quarts/)
- [1 qt to tbsp](https://atoneplace.net/convert/1-quarts-to-tablespoons/)
- [0.5 tbsp to qt](https://atoneplace.net/convert/0-5-tablespoons-to-quarts/)
- [1.5 tbsp to qt](https://atoneplace.net/convert/1-5-tablespoons-to-quarts/)
- [2 tbsp to qt](https://atoneplace.net/convert/2-tablespoons-to-quarts/)
- [2.5 tbsp to qt](https://atoneplace.net/convert/2-5-tablespoons-to-quarts/)
- [3 tbsp to qt](https://atoneplace.net/convert/3-tablespoons-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/)