Liter to Teaspoon (US) Converter
Volume · unit-converter
Convert Liter to Teaspoon (US) with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use liter-based factors (US fluid measures, imperial UK units, SI cubic meters).
Calculator
From: Liter (l)
To: Teaspoon (US) (tsp)
About Liter
The liter is a metric unit equal to one cubic decimeter (0.001 m³). Science, global food labeling, and most countries’ everyday volumes use liters.
About Teaspoon (US)
The US teaspoon is 1/6 US fluid ounce (about 4.9289 ml). US recipes use teaspoons for spices and small liquid amounts.
How to convert liters to teaspoons (us)
1 liter is equal to 202.88413621105798 teaspoon (us):
1 l = (1 L ÷ 0.00492892159375 L) tsp = 202.88413621105798 tsp
Each liter is defined as 1 L and each teaspoon (us) as 0.00492892159375 L, so one l equals 1 ÷ 0.00492892159375 tsp = 202.88413621105798 tsp.
Let V(l) be the numeric value of the same volume measured in Liter (l), and V(tsp) the value in Teaspoon (US) (tsp). Then:
V(tsp) = V(l) × (1 / 0.00492892159375)
Equivalently, divide by how many l fit into one tsp (liters per tsp divided by liters per l):
V(tsp) = V(l) ÷ 0.00492892159375
Or: teaspoon (us) = liter ÷ 0.00492892159375
Examples
Example #1: Convert 20 l to teaspoon (us)
20 l = 20 l × (1/0.00492892159375) tsp = 4057.68272422 tsp
20 l = 20 l ÷ 0.00492892159375 = 4057.68272422 tsp
Example #2: Convert 50 l to teaspoon (us)
50 l = 50 l × (1/0.00492892159375) tsp = 10144.2068106 tsp
50 l = 50 l ÷ 0.00492892159375 = 10144.2068106 tsp
Summary
To convert Liter to Teaspoon (US), multiply the value in l by the ratio of liters per l divided by liters per tsp. Equivalently: value_tsp = value_l × (1 / 0.00492892159375). Numerically, 1 l equals 202.88413621105798 tsp.
Relationship context
You are converting between metric (SI) (Liters) and US customary fluid / volume (Teaspoons (US)). US and UK fluid measures differ (gallons, ounces, tablespoons); metric liters and cubic meters align with SI. The numeric factor used here is 2.028841e+2.
Conversion tables
| Liter (l) | Teaspoon (US) (tsp) |
|---|---|
| 0.1 | 20.2884136211 |
| 1 | 202.884136211 |
| 2 | 405.768272422 |
| 3 | 608.652408633 |
| 4 | 811.536544844 |
| 5 | 1,014.42068106 |
| 6 | 1,217.30481727 |
| 7 | 1,420.18895348 |
| 8 | 1,623.07308969 |
| 9 | 1,825.9572259 |
| Liter (l) | Teaspoon (US) (tsp) |
|---|---|
| 10 | 2,028.84136211 |
| 20 | 4,057.68272422 |
| 30 | 6,086.52408633 |
| 40 | 8,115.36544844 |
| 50 | 10,144.2068106 |
| 60 | 12,173.0481727 |
| 70 | 14,201.8895348 |
| 80 | 16,230.7308969 |
| 90 | 18,259.572259 |
| 100 | 20,288.4136211 |
Conversions outside the hub list
The grid on the category page lists hub units only. These pairs include at least one unit outside that hub set (same tools: formulas and tables on each page).
- liter to uk-gallonLiter to Gallon (UK)
- liter to uk-quartLiter to Quart (UK)
- liter to uk-pintLiter to Pint (UK)
- liter to us-quartLiter to Quart (US)
- liter to us-pintLiter to Pint (US)
- liter to uk-cupLiter to Cup (UK)
- liter to us-cupLiter to Cup (US)
- liter to uk-fluid-ounceLiter to Fluid Ounce (UK)
- liter to uk-tablespoonLiter to Tablespoon (UK)
- liter to uk-teaspoonLiter to Teaspoon (UK)
- uk-gallon to us-teaspoonGallon (UK) to Teaspoon (US)
- uk-quart to us-teaspoonQuart (UK) to Teaspoon (US)