Converters
12
Pair-specific conversion guide
How to convert US teaspoon to US tablespoon
Use this US teaspoon to US tablespoon page for direct volume conversions. The calculator keeps the exact tsp to tbsp relationship on the page, so the result, formula, and examples all describe this specific pair.
Formula model
1 tsp = 0.333333333333 tbsp
1 US teaspoon equals
Quick factor: 1 tsp = 0.333333333333 tbsp.
The current calculator value is 1 tsp, which equals 0.333333333333 tbsp.
Use the conversion table to compare 1 tsp with the other units in the same category.
Guide
How to convert volume
Enter a volume and select the original and target volume units. The converter normalizes values through liters so metric, cubic, and US customary measures can be compared consistently.
Most volume units use direct scaling through liters: result = amount x source factor / target factor.
Examples
Volume conversion examples
Cubic meters to liters
1 m3
equals
1000 L
Liters to US gallons
10 L
equals
2.64172052358 gal
US cups to milliliters
2 cup
equals
473.176473 mL
Volume
All conversions
Liter to Milliliter
Conversion library
Supported categories
Temperature
Celsius, Fahrenheit, and Kelvin with proper offset formulas.
deg C
deg F
K
Volume
Liters, cubic meters, and common US kitchen measures.
L
mL
m3
tsp
tbsp
fl oz
+4
Distance
Metric, imperial, nautical, and everyday distance units.
m
km
cm
mm
in
ft
+3
Data Byte
Bits, bytes, SI storage units, and binary storage units.
B
bit
KB
MB
GB
TB
+4
Mass
Grams, kilograms, tons, pounds, ounces, and stones.
kg
g
mg
t
lb
oz
+1
Area
Surface units from square millimeters to square miles.
m2
km2
cm2
mm2
ha
ac
+3
Speed
Meters per second, kilometers per hour, miles per hour, knots, and feet per second.
m/s
km/h
mph
kn
ft/s
Time
Exact time units from milliseconds to weeks.
s
ms
min
h
d
wk
Frequency
Hertz, kilohertz, megahertz, gigahertz, and revolutions per minute.
Hz
kHz
MHz
GHz
THz
rpm
Pressure
Pascals, bar, atmosphere, PSI, and torr.
Pa
kPa
bar
atm
psi
Torr
Energy
Joules, calories, watt-hours, kilowatt-hours, and BTU.
J
kJ
cal
kcal
Wh
kWh
+1
Angle
Degrees, radians, gradians, arcminutes, arcseconds, turns, and angular mils.
rad
deg
grad
'
''
turn
+1
Popular conversions
Volume links
Conversion table
1 US teaspoon equals
| Unit | Value |
|---|---|
| Liter L | 0.00492892159375 |
| Milliliter mL | 4.92892159375 |
| Cubic meter m3 | 4.92892159375E-06 |
| US tablespoon tbsp | 0.333333333333 |
| US fluid ounce fl oz | 0.166666666667 |
| US cup cup | 0.0208333333333 |
| US pint pt | 0.0104166666667 |
| US quart qt | 0.00520833333333 |
| US gallon gal | 0.00130208333333 |
Formula model
Base-unit conversion
Cooking measures and US liquid units use standard definitions; recipe conversions can still vary slightly by ingredient density.
base = amount * factor + offset
result = (base - targetOffset) / targetFactor
result = (base - targetOffset) / targetFactor
Scope
Fixed conversions first
Currency, crypto, and market-rate conversions need live exchange data, so they are kept separate from the fixed scientific units in this build.
Exact units
Lengths, masses, storage, time, and most derived units.
Offset units
Celsius, Fahrenheit, and Kelvin conversions.
FAQ
How to convert US teaspoon to US tablespoon
How do you convert US teaspoon to US tablespoon?
Use the formula 1 tsp = 0.333333333333 tbsp. As a quick check, 1 tsp equals 0.333333333333 tbsp.
Is the US teaspoon to US tablespoon conversion exact?
This page uses fixed constants from the Converter Science catalog. Displayed results are rounded only to keep the page readable.
FAQ
Volume converter questions
Is volume the same as mass?
No. Volume measures space, while mass measures matter. Converting between them requires density.
Are US and UK gallons the same?
No. This page currently includes US gallons; imperial volume units can be added as the catalog expands.