Tsp to ml - How many milliliters in a teaspoon?

Teaspoons to milliliters (tsp to ml) conversion factors are listed below. To find out how many milliliters in teaspoons, multiply by the right factor or use the converter below if converting from US tsp.

1 Teaspoon [US] = 4.92892159 Milliliters

1 Teaspoon [Metric, Australia] = 5 Milliliters
1 Teaspoon [UK] = 5.91938802 Milliliters

Teaspoon is a volume unit mostly used in cooking recipes and prescriptions. 1 US tsp is about 5 milliliters and 1/6 of fluid ounces. The abbreviations are "tsp", "ts".

Milliliter is a volume unit in metric system. The abbreviation is "ml".

For other cooking unit conversions or to convert between the different types of teaspoons, please go to Cooking Units Conversion

Enter a value that you want to convert into milliliters and click on the "convert" button.

Conversion Table [US]

tsp	ml	tsp	ml	tsp	ml	tsp	ml
1	4.92892159	26	128.1519613	51	251.3750011	76	374.5980408
2	9.85784318	27	133.0808829	52	256.3039227	77	379.5269624
3	14.78676477	28	138.0098045	53	261.2328443	78	384.455884
4	19.71568636	29	142.9387261	54	266.1617659	79	389.3848056
5	24.64460795	30	147.8676477	55	271.0906875	80	394.3137272
6	29.57352954	31	152.7965693	56	276.019609	81	399.2426488
7	34.50245113	32	157.7254909	57	280.9485306	82	404.1715704
8	39.43137272	33	162.6544125	58	285.8774522	83	409.100492
9	44.36029431	34	167.5833341	59	290.8063738	84	414.0294136
10	49.2892159	35	172.5122557	60	295.7352954	85	418.9583352
11	54.21813749	36	177.4411772	61	300.664217	86	423.8872567
12	59.14705908	37	182.3700988	62	305.5931386	87	428.8161783
13	64.07598067	38	187.2990204	63	310.5220602	88	433.7450999
14	69.00490226	39	192.227942	64	315.4509818	89	438.6740215
15	73.93382385	40	197.1568636	65	320.3799034	90	443.6029431
16	78.86274544	41	202.0857852	66	325.3088249	100	492.892159
17	83.79166703	42	207.0147068	67	330.2377465	125	616.1151988
18	88.72058862	43	211.9436284	68	335.1666681	150	739.3382385
19	93.64951021	44	216.87255	69	340.0955897	175	862.5612783
20	98.5784318	45	221.8014716	70	345.0245113	200	985.784318
21	103.5073534	46	226.7303931	71	349.9534329	250	1232.230398
22	108.436275	47	231.6593147	72	354.8823545	300	1478.676477
23	113.3651966	48	236.5882363	73	359.8112761	500	2464.460795
24	118.2941182	49	241.5171579	74	364.7401977	750	3696.691193
25	123.2230398	50	246.4460795	75	369.6691193	1000	4928.92159

Teaspoons To Milliliters Conversion

How many milliliters in a teaspoon?

Conversion Table [US]