---
title: "4 tbsp to fl oz = 2 fl oz"
description: "4 tablespoons is 2 US fluid ounces. The arithmetic, a table of nearby values, and a converter for any other number."
url: https://atoneplace.net/convert/4-tablespoons-to-fl-oz/
site: "At One Place"
---

# 4 tbsp to fl oz

**4 tablespoons in US fluid ounces: 4 tbsp = 2 fl oz**

fl oz = tbsp × 1/2

4 tablespoons is 2 US fluid ounces. To get there, multiply by 0.5.

## Values either side

*Tablespoons near 4, converted to US fluid ounces.*

| Tablespoons | US fluid ounces |
| --- | --- |
| 1.5 tbsp | 0.75 |
| 2 tbsp | 1 |
| 2.5 tbsp | 1.25 |
| 3 tbsp | 1.5 |
| 4 tbsp ← | 2 |
| 5 tbsp | 2.5 |
| 6 tbsp | 3 |
| 7 tbsp | 3.5 |
| 8 tbsp | 4 |

## How the conversion works

The relationship is fl oz = tbsp × 1/2. 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 4 tbsp in US fluid ounces?

4 tbsp is 2 fl oz.

### How do you convert tablespoons to US fluid ounces?

Multiply by 0.5.

## Related pages

- [Tablespoons to US fluid ounces](https://atoneplace.net/convert/tablespoons-to-fl-oz/)
- [4 fl oz to tbsp](https://atoneplace.net/convert/4-fl-oz-to-tablespoons/)
- [1.5 tbsp to fl oz](https://atoneplace.net/convert/1-5-tablespoons-to-fl-oz/)
- [2 tbsp to fl oz](https://atoneplace.net/convert/2-tablespoons-to-fl-oz/)
- [2.5 tbsp to fl oz](https://atoneplace.net/convert/2-5-tablespoons-to-fl-oz/)
- [3 tbsp to fl oz](https://atoneplace.net/convert/3-tablespoons-to-fl-oz/)
- [5 tbsp to fl oz](https://atoneplace.net/convert/5-tablespoons-to-fl-oz/)
- [6 tbsp to fl oz](https://atoneplace.net/convert/6-tablespoons-to-fl-oz/)
- [7 tbsp to fl oz](https://atoneplace.net/convert/7-tablespoons-to-fl-oz/)
- [8 tbsp to fl oz](https://atoneplace.net/convert/8-tablespoons-to-fl-oz/)

## 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/)