Seers to Metric Tons (seer to t)

1 seer equals 0.000933104304 metric tons exactly.

1 seer = 0.000933104304 metric tons

How to convert seers to metric tons

To convert seers to metric tons, multiply the number of seers by 0.000933104304. This factor is exact. To go the other way, multiply metric tons by 1,071.691552 (rounded).

metric tons = seers × 0.000933104304

Example: 10 seers = 0.00933104304 metric tons.

About these units

Seer (seer)

Indian subcontinentTraditional unit (still used in some regions)

80 tolas, about 933 g. A traditional South Asian measure of grain and other goods.

Over large parts of Asia the seer served as the everyday grocer's weight, used for rice, wheat, ghee and similar goods, and in some places also as a measure of volume. Under the Mughals a seer was 30 dams and 40 seers made a maund. Each British presidency later kept its own version. Bengal reckoned the seer as 16 chitaks of 5 tolas, which is 80 tolas.

The government seer of British India comes to about 0.93310 kg, the figure used here, and the same value survives in Pakistan, Nepal and Aden. After independence India's Standards of Weights and Measures Act of 1956 set the seer at 1.25 kg instead, and then metric weights replaced it. Other values are far apart: Afghanistan uses about 7.066 kg, Iran has a metric seer of 75 g and a sihr of 160 g, and in Sri Lanka the seer is a capacity of about 1.06 L. The word seer must therefore always be tied to a place and date.

1 seer = 0.933104304 kilograms (exactly).

Sources: Wikipedia: Seer (unit); Wikipedia: Tola (unit)

Metric Ton (t)

Metric (SI)Current unit

1,000 kilograms (about 2,204.6 lb), also spelled tonne. Used for cargo, grain and vehicle weights outside the US.

Barrels gave the tonne its name. The word goes back to a Germanic root for a large cask, the tun, and a full tun could easily weigh around a tonne. In English this became ton; the spelling tonne has been used in France since 1842, where it replaced the older tonneau, and pre-metric French tonnes were 2,000 livres, about 979 kg. Once the metric system took hold, the tonne was fixed at 1,000 kilograms, which is the mass of roughly a cubic metre of water.

The unit is accepted for use with the SI, and its symbol is a lowercase t with no period. Because it sits close to the old English ton, the two get confused: the short ton used in the US is about 10 percent lighter than a tonne, while the long ton differs by less than 2 percent. NIST calls the unit the metric ton, and the spelling tonne is rare in the US. Very large quantities are stated in prefixed forms such as the megatonne, which equals a teragram. In explosives, a tonne of TNT is taken as about 4.2 gigajoules.

1 metric ton = 1,000 kilograms (exactly).

Sources: Wikipedia: Tonne; Wikipedia: Ton; NIST Guide to the SI, Appendix B.8 (mass conversions)

Related conversions

See all weight & mass units.