💧 Volume

teaspoons to fl oz Converter

Convert teaspoons to fl oz instantly: 1 teaspoons = 0.166667 fl oz. Free converter with the formula, a reference table and FAQs — no sign-up.

Quick answer: To convert teaspoons to fl oz, multiply by 0.166667. For example, 1 teaspoons = 0.166667 fl oz. Use the calculator below for any value.
teaspoons to fl oz
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Common conversions
teaspoons fl oz
Formula:

How to convert teaspoons to fl oz

1

Enter your value

Type the number of teaspoons you want to convert into the left box. The result in fl oz appears instantly in the right box. You can also type into the right box to convert in the other direction.

2

Use the swap button

Click the ⇄ Swap button to reverse the conversion — fl oz to teaspoons. Your current value carries across so you don't have to re-enter anything.

3

About teaspoons and fl oz

teaspoons and fl oz are common volume measurements.

Worked examples: teaspoons to fl oz

Multiply the teaspoons value by 0.166667 to get fl oz. A few quick examples:

  • 5 teaspoons × 0.166667 = 0.833335 fl oz
  • 25 teaspoons × 0.166667 = 4.16668 fl oz
  • 250 teaspoons × 0.166667 = 41.6668 fl oz
📊 Common conversions at a glance
teaspoons fl oz
1 0.1667
3 0.5
6 1
12 2
24 4
48 8
Reviewed for 2026. teaspoons ↔ fl oz conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.

Frequently asked questions

How do I convert teaspoons to fl oz?

To convert teaspoons to fl oz, multiply by 0.166667. Or use the calculator above for instant results.

How many fl oz are in 1 teaspoons?

1 teaspoons equals 0.166667 fl oz.

Is the teaspoons to fl oz converter free?

Yes, the teaspoons to fl oz converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.