Edit either value. Decimals and scientific notation supported.
1
tsp (metric)
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LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
0.0005499231207
pk (UK)
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
CONVERSION
1 tsp (metric) ≈ 0.0005499231207 pk (UK)
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULApk (UK) = tsp (metric) ÷ 1818.436
FORMULA & EXAMPLES
How to convert Metric teaspoons (5 mL) to imperial pecks
pk (UK) = tsp (metric) ÷ 1818.436
Divide the tsp (metric) reading by 1818.436.
Worked examples
1 tsp (metric) ≈ 0.0005499231207 pk (UK)
1 ÷ 1818.436 ≈ 0.0005499231207
3 tsp (metric) ≈ 0.001649769362 pk (UK)
3 ÷ 1818.436 ≈ 0.001649769362
Frequently asked questions
Which recipe measure should I select?
A metric cup is 250 mL, while a US customary cup is 236.5882365 mL. Metric teaspoons and tablespoons here are 5 mL and 15 mL; US customary spoons differ. Match the named definition in the recipe.
Metric teaspoons (5 mL) to imperial pecks table
Fixed reference · Metric teaspoon (5 mL) to Imperial peck
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Metric teaspoon (5 mL) (tsp (metric))
Imperial peck (pk (UK))
0
0
0.1
0.00005499231207
0.5
0.0002749615604
1
0.0005499231207
2
0.001099846241
5
0.002749615604
10
0.005499231207
25
0.01374807802
50
0.02749615604
100
0.05499231207
1000
0.5499231207
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.