680 pounds in metric tons - Convert 680 pounds to metric tons

How much does 680 pounds weigh in metric tons? Find out how heavy is 680 pounds using our calculator and results table.

Pounds

📖 A pound is a unit of mass that is equal to 16 ounces or approximately the weight of a small watermelon. It is commonly used to measure the weight of people, animals, and large objects.

💡 The pound was originally defined in ancient Rome as the weight of 12 bronze coins called "unciae." This is where the symbol "lb" for pound comes from, as it is an abbreviation of the Latin word "libra," which means "scale" or "balance".

Metric-tons

📖 A metric ton, also known as a tonne, is a unit of mass that is equal to 1,000 kilograms or approximately the weight of a small elephant. It is commonly used in scientific and industrial communities to measure the weight of large objects, such as vehicles or building materials.

💡 The metric ton is one of the SI base units and is used by almost every country in the world except for the US, which still primarily uses the imperial system.

pounds to metric tons Conversion Table

pounds	metric tons
680	0.3084
681	0.3089
682	0.3093
683	0.3098
684	0.3103
685	0.3107
686	0.3112
687	0.3116
688	0.3121
689	0.3125
690	0.313
691	0.3134
692	0.3139
693	0.3143
694	0.3148
695	0.3152
696	0.3157
697	0.3162
698	0.317
699	0.317
700	0.318
701	0.318
702	0.318
703	0.319
704	0.319
705	0.32
706	0.32
707	0.321
708	0.321
709	0.322
710	0.322
711	0.323
712	0.323
713	0.323
714	0.324
715	0.324
716	0.325
717	0.325
718	0.326
719	0.326
720	0.327
721	0.327
722	0.327
723	0.328
724	0.328
725	0.329
726	0.329
727	0.33
728	0.33
729	0.331
730	0.331
731	0.332
732	0.332
733	0.332
734	0.333
735	0.333
736	0.334
737	0.334
738	0.335
739	0.335
740	0.336
741	0.336
742	0.337
743	0.337
744	0.337
745	0.338
746	0.338
747	0.339
748	0.339
749	0.34
750	0.34
751	0.341
752	0.341
753	0.342
754	0.342
755	0.342
756	0.343
757	0.343
758	0.344
759	0.344
760	0.345
761	0.345
762	0.346
763	0.346
764	0.347
765	0.347
766	0.347
767	0.348
768	0.348
769	0.349
770	0.349
771	0.35
772	0.35
773	0.351
774	0.351
775	0.352
776	0.352
777	0.352
778	0.353
779	0.353