How to convert tonnes to kilograms

Multiply the value in t by 1,000: the result is in kg.

kg = t × 1,000The other way round, 1 kg = 0.001 t.

Where these two units are used

The tonne is a thousand kilograms and serves freight, steel and carbon dioxide emissions; it has nothing to do with the American short ton of 907 kilograms nor the British long ton of 1016. The kilogram is the only SI base unit whose name still carries a prefix, and since 2019 it no longer depends on a platinum cylinder but on the Planck constant. The threshold is crossed at loading: a lorry is weighed in kilograms on the weighbridge and declared in tonnes on the consignment note, three zeroes apart from measurement to paperwork.

Conversion table, tonnes to kilograms

1 t	1,000 kg
2 t	2,000 kg
5 t	5,000 kg
10 t	10,000 kg
20 t	20,000 kg
50 t	50,000 kg
100 t	100,000 kg
500 t	500,000 kg
1,000 t	1,000,000 kg

Show every value

1 – 100 101 – 200 205 – 500 510 – 1,000 1,025 – 10,000

1 t = 1,000 kg
2 t = 2,000 kg
3 t = 3,000 kg
4 t = 4,000 kg
5 t = 5,000 kg
6 t = 6,000 kg
7 t = 7,000 kg
8 t = 8,000 kg
9 t = 9,000 kg
10 t = 10,000 kg
11 t = 11,000 kg
12 t = 12,000 kg
13 t = 13,000 kg
14 t = 14,000 kg
15 t = 15,000 kg
16 t = 16,000 kg
17 t = 17,000 kg
18 t = 18,000 kg
19 t = 19,000 kg
20 t = 20,000 kg
21 t = 21,000 kg
22 t = 22,000 kg
23 t = 23,000 kg
24 t = 24,000 kg
25 t = 25,000 kg
26 t = 26,000 kg
27 t = 27,000 kg
28 t = 28,000 kg
29 t = 29,000 kg
30 t = 30,000 kg
31 t = 31,000 kg
32 t = 32,000 kg
33 t = 33,000 kg
34 t = 34,000 kg
35 t = 35,000 kg
36 t = 36,000 kg
37 t = 37,000 kg
38 t = 38,000 kg
39 t = 39,000 kg
40 t = 40,000 kg
41 t = 41,000 kg
42 t = 42,000 kg
43 t = 43,000 kg
44 t = 44,000 kg
45 t = 45,000 kg
46 t = 46,000 kg
47 t = 47,000 kg
48 t = 48,000 kg
49 t = 49,000 kg
50 t = 50,000 kg
51 t = 51,000 kg
52 t = 52,000 kg
53 t = 53,000 kg
54 t = 54,000 kg
55 t = 55,000 kg
56 t = 56,000 kg
57 t = 57,000 kg
58 t = 58,000 kg
59 t = 59,000 kg
60 t = 60,000 kg
61 t = 61,000 kg
62 t = 62,000 kg
63 t = 63,000 kg
64 t = 64,000 kg
65 t = 65,000 kg
66 t = 66,000 kg
67 t = 67,000 kg
68 t = 68,000 kg
69 t = 69,000 kg
70 t = 70,000 kg
71 t = 71,000 kg
72 t = 72,000 kg
73 t = 73,000 kg
74 t = 74,000 kg
75 t = 75,000 kg
76 t = 76,000 kg
77 t = 77,000 kg
78 t = 78,000 kg
79 t = 79,000 kg
80 t = 80,000 kg
81 t = 81,000 kg
82 t = 82,000 kg
83 t = 83,000 kg
84 t = 84,000 kg
85 t = 85,000 kg
86 t = 86,000 kg
87 t = 87,000 kg
88 t = 88,000 kg
89 t = 89,000 kg
90 t = 90,000 kg
91 t = 91,000 kg
92 t = 92,000 kg
93 t = 93,000 kg
94 t = 94,000 kg
95 t = 95,000 kg
96 t = 96,000 kg
97 t = 97,000 kg
98 t = 98,000 kg
99 t = 99,000 kg
100 t = 100,000 kg

101 t = 101,000 kg
102 t = 102,000 kg
103 t = 103,000 kg
104 t = 104,000 kg
105 t = 105,000 kg
106 t = 106,000 kg
107 t = 107,000 kg
108 t = 108,000 kg
109 t = 109,000 kg
110 t = 110,000 kg
111 t = 111,000 kg
112 t = 112,000 kg
113 t = 113,000 kg
114 t = 114,000 kg
115 t = 115,000 kg
116 t = 116,000 kg
117 t = 117,000 kg
118 t = 118,000 kg
119 t = 119,000 kg
120 t = 120,000 kg
121 t = 121,000 kg
122 t = 122,000 kg
123 t = 123,000 kg
124 t = 124,000 kg
125 t = 125,000 kg
126 t = 126,000 kg
127 t = 127,000 kg
128 t = 128,000 kg
129 t = 129,000 kg
130 t = 130,000 kg
131 t = 131,000 kg
132 t = 132,000 kg
133 t = 133,000 kg
134 t = 134,000 kg
135 t = 135,000 kg
136 t = 136,000 kg
137 t = 137,000 kg
138 t = 138,000 kg
139 t = 139,000 kg
140 t = 140,000 kg
141 t = 141,000 kg
142 t = 142,000 kg
143 t = 143,000 kg
144 t = 144,000 kg
145 t = 145,000 kg
146 t = 146,000 kg
147 t = 147,000 kg
148 t = 148,000 kg
149 t = 149,000 kg
150 t = 150,000 kg
151 t = 151,000 kg
152 t = 152,000 kg
153 t = 153,000 kg
154 t = 154,000 kg
155 t = 155,000 kg
156 t = 156,000 kg
157 t = 157,000 kg
158 t = 158,000 kg
159 t = 159,000 kg
160 t = 160,000 kg
161 t = 161,000 kg
162 t = 162,000 kg
163 t = 163,000 kg
164 t = 164,000 kg
165 t = 165,000 kg
166 t = 166,000 kg
167 t = 167,000 kg
168 t = 168,000 kg
169 t = 169,000 kg
170 t = 170,000 kg
171 t = 171,000 kg
172 t = 172,000 kg
173 t = 173,000 kg
174 t = 174,000 kg
175 t = 175,000 kg
176 t = 176,000 kg
177 t = 177,000 kg
178 t = 178,000 kg
179 t = 179,000 kg
180 t = 180,000 kg
181 t = 181,000 kg
182 t = 182,000 kg
183 t = 183,000 kg
184 t = 184,000 kg
185 t = 185,000 kg
186 t = 186,000 kg
187 t = 187,000 kg
188 t = 188,000 kg
189 t = 189,000 kg
190 t = 190,000 kg
191 t = 191,000 kg
192 t = 192,000 kg
193 t = 193,000 kg
194 t = 194,000 kg
195 t = 195,000 kg
196 t = 196,000 kg
197 t = 197,000 kg
198 t = 198,000 kg
199 t = 199,000 kg
200 t = 200,000 kg

205 t = 205,000 kg
210 t = 210,000 kg
215 t = 215,000 kg
220 t = 220,000 kg
225 t = 225,000 kg
230 t = 230,000 kg
235 t = 235,000 kg
240 t = 240,000 kg
245 t = 245,000 kg
250 t = 250,000 kg
255 t = 255,000 kg
260 t = 260,000 kg
265 t = 265,000 kg
270 t = 270,000 kg
275 t = 275,000 kg
280 t = 280,000 kg
285 t = 285,000 kg
290 t = 290,000 kg
295 t = 295,000 kg
300 t = 300,000 kg
305 t = 305,000 kg
310 t = 310,000 kg
315 t = 315,000 kg
320 t = 320,000 kg
325 t = 325,000 kg
330 t = 330,000 kg
335 t = 335,000 kg
340 t = 340,000 kg
345 t = 345,000 kg
350 t = 350,000 kg
355 t = 355,000 kg
360 t = 360,000 kg
365 t = 365,000 kg
370 t = 370,000 kg
375 t = 375,000 kg
380 t = 380,000 kg
385 t = 385,000 kg
390 t = 390,000 kg
395 t = 395,000 kg
400 t = 400,000 kg
405 t = 405,000 kg
410 t = 410,000 kg
415 t = 415,000 kg
420 t = 420,000 kg
425 t = 425,000 kg
430 t = 430,000 kg
435 t = 435,000 kg
440 t = 440,000 kg
445 t = 445,000 kg
450 t = 450,000 kg
455 t = 455,000 kg
460 t = 460,000 kg
465 t = 465,000 kg
470 t = 470,000 kg
475 t = 475,000 kg
480 t = 480,000 kg
485 t = 485,000 kg
490 t = 490,000 kg
495 t = 495,000 kg
500 t = 500,000 kg

510 t = 510,000 kg
520 t = 520,000 kg
530 t = 530,000 kg
540 t = 540,000 kg
550 t = 550,000 kg
560 t = 560,000 kg
570 t = 570,000 kg
580 t = 580,000 kg
590 t = 590,000 kg
600 t = 600,000 kg
610 t = 610,000 kg
620 t = 620,000 kg
630 t = 630,000 kg
640 t = 640,000 kg
650 t = 650,000 kg
660 t = 660,000 kg
670 t = 670,000 kg
680 t = 680,000 kg
690 t = 690,000 kg
700 t = 700,000 kg
710 t = 710,000 kg
720 t = 720,000 kg
730 t = 730,000 kg
740 t = 740,000 kg
750 t = 750,000 kg
760 t = 760,000 kg
770 t = 770,000 kg
780 t = 780,000 kg
790 t = 790,000 kg
800 t = 800,000 kg
810 t = 810,000 kg
820 t = 820,000 kg
830 t = 830,000 kg
840 t = 840,000 kg
850 t = 850,000 kg
860 t = 860,000 kg
870 t = 870,000 kg
880 t = 880,000 kg
890 t = 890,000 kg
900 t = 900,000 kg
910 t = 910,000 kg
920 t = 920,000 kg
930 t = 930,000 kg
940 t = 940,000 kg
950 t = 950,000 kg
960 t = 960,000 kg
970 t = 970,000 kg
980 t = 980,000 kg
990 t = 990,000 kg
1,000 t = 1,000,000 kg

1,025 t = 1,025,000 kg
1,050 t = 1,050,000 kg
1,075 t = 1,075,000 kg
1,100 t = 1,100,000 kg
1,125 t = 1,125,000 kg
1,150 t = 1,150,000 kg
1,175 t = 1,175,000 kg
1,200 t = 1,200,000 kg
1,225 t = 1,225,000 kg
1,250 t = 1,250,000 kg
1,275 t = 1,275,000 kg
1,300 t = 1,300,000 kg
1,325 t = 1,325,000 kg
1,350 t = 1,350,000 kg
1,375 t = 1,375,000 kg
1,400 t = 1,400,000 kg
1,425 t = 1,425,000 kg
1,450 t = 1,450,000 kg
1,475 t = 1,475,000 kg
1,500 t = 1,500,000 kg
1,525 t = 1,525,000 kg
1,550 t = 1,550,000 kg
1,575 t = 1,575,000 kg
1,600 t = 1,600,000 kg
1,625 t = 1,625,000 kg
1,650 t = 1,650,000 kg
1,675 t = 1,675,000 kg
1,700 t = 1,700,000 kg
1,725 t = 1,725,000 kg
1,750 t = 1,750,000 kg
1,775 t = 1,775,000 kg
1,800 t = 1,800,000 kg
1,825 t = 1,825,000 kg
1,850 t = 1,850,000 kg
1,875 t = 1,875,000 kg
1,900 t = 1,900,000 kg
1,925 t = 1,925,000 kg
1,950 t = 1,950,000 kg
1,975 t = 1,975,000 kg
2,000 t = 2,000,000 kg
2,050 t = 2,050,000 kg
2,100 t = 2,100,000 kg
2,150 t = 2,150,000 kg
2,200 t = 2,200,000 kg
2,250 t = 2,250,000 kg
2,300 t = 2,300,000 kg
2,350 t = 2,350,000 kg
2,400 t = 2,400,000 kg
2,450 t = 2,450,000 kg
2,500 t = 2,500,000 kg
2,550 t = 2,550,000 kg
2,600 t = 2,600,000 kg
2,650 t = 2,650,000 kg
2,700 t = 2,700,000 kg
2,750 t = 2,750,000 kg
2,800 t = 2,800,000 kg
2,850 t = 2,850,000 kg
2,900 t = 2,900,000 kg
2,950 t = 2,950,000 kg
3,000 t = 3,000,000 kg
3,050 t = 3,050,000 kg
3,100 t = 3,100,000 kg
3,150 t = 3,150,000 kg
3,200 t = 3,200,000 kg
3,250 t = 3,250,000 kg
3,300 t = 3,300,000 kg
3,350 t = 3,350,000 kg
3,400 t = 3,400,000 kg
3,450 t = 3,450,000 kg
3,500 t = 3,500,000 kg
3,550 t = 3,550,000 kg
3,600 t = 3,600,000 kg
3,650 t = 3,650,000 kg
3,700 t = 3,700,000 kg
3,750 t = 3,750,000 kg
3,800 t = 3,800,000 kg
3,850 t = 3,850,000 kg
3,900 t = 3,900,000 kg
3,950 t = 3,950,000 kg
4,000 t = 4,000,000 kg
4,050 t = 4,050,000 kg
4,100 t = 4,100,000 kg
4,150 t = 4,150,000 kg
4,200 t = 4,200,000 kg
4,250 t = 4,250,000 kg
4,300 t = 4,300,000 kg
4,350 t = 4,350,000 kg
4,400 t = 4,400,000 kg
4,450 t = 4,450,000 kg
4,500 t = 4,500,000 kg
4,550 t = 4,550,000 kg
4,600 t = 4,600,000 kg
4,650 t = 4,650,000 kg
4,700 t = 4,700,000 kg
4,750 t = 4,750,000 kg
4,800 t = 4,800,000 kg
4,850 t = 4,850,000 kg
4,900 t = 4,900,000 kg
4,950 t = 4,950,000 kg
5,000 t = 5,000,000 kg
5,100 t = 5,100,000 kg
5,200 t = 5,200,000 kg
5,300 t = 5,300,000 kg
5,400 t = 5,400,000 kg
5,500 t = 5,500,000 kg
5,600 t = 5,600,000 kg
5,700 t = 5,700,000 kg
5,800 t = 5,800,000 kg
5,900 t = 5,900,000 kg
6,000 t = 6,000,000 kg
6,100 t = 6,100,000 kg
6,200 t = 6,200,000 kg
6,300 t = 6,300,000 kg
6,400 t = 6,400,000 kg
6,500 t = 6,500,000 kg
6,600 t = 6,600,000 kg
6,700 t = 6,700,000 kg
6,800 t = 6,800,000 kg
6,900 t = 6,900,000 kg
7,000 t = 7,000,000 kg
7,100 t = 7,100,000 kg
7,200 t = 7,200,000 kg
7,300 t = 7,300,000 kg
7,400 t = 7,400,000 kg
7,500 t = 7,500,000 kg
7,600 t = 7,600,000 kg
7,700 t = 7,700,000 kg
7,800 t = 7,800,000 kg
7,900 t = 7,900,000 kg
8,000 t = 8,000,000 kg
8,100 t = 8,100,000 kg
8,200 t = 8,200,000 kg
8,300 t = 8,300,000 kg
8,400 t = 8,400,000 kg
8,500 t = 8,500,000 kg
8,600 t = 8,600,000 kg
8,700 t = 8,700,000 kg
8,800 t = 8,800,000 kg
8,900 t = 8,900,000 kg
9,000 t = 9,000,000 kg
9,100 t = 9,100,000 kg
9,200 t = 9,200,000 kg
9,300 t = 9,300,000 kg
9,400 t = 9,400,000 kg
9,500 t = 9,500,000 kg
9,600 t = 9,600,000 kg
9,700 t = 9,700,000 kg
9,800 t = 9,800,000 kg
9,900 t = 9,900,000 kg
10,000 t = 10,000,000 kg

Factors from the SI brochure (BIPM) and from NIST Special Publication 811. Methodology & sources.

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