Online Weight And Mass Units Converter
How to Convert from Tonne [t] to Ton (assay) (US) [AT (US)]?

How to Convert from Tonne [t] to Ton (assay) (US) [AT (US)]?

Learn how to convert mass measurements from tonne (metric ton) to ton (assay) (US) with clear explanations, examples, and use cases specific to mining and assay contexts.

Please check your input. It must be a valid numeric value.

Tonne [t] to Ton (assay) (US) [AT (US)] Conversion Table

Tonne [t] Ton (assay) (US) [AT (US)]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Tonne [t] to Ton (assay) (US) [AT (US)] Conversion Table
Tonne [t] Ton (assay) (US) [AT (US)]

Explore More Weight And Mass Units Converter

  1. How to convert from kilogram [kg] to tonne [t]?
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  3. How to convert from gram [g] to tonne [t]?
  4. How to convert from tonne [t] to gram [g]?
  5. How to convert from milligram [mg] to tonne [t]?
  6. How to convert from tonne [t] to milligram [mg]?
  7. How to convert from ton (metric) [t] to tonne [t]?
  8. How to convert from tonne [t] to ton (metric) [t]?
  9. How to convert from pound [lbs] to tonne [t]?
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  11. How to convert from ounce [oz] to tonne [t]?
  12. How to convert from tonne [t] to ounce [oz]?
  13. How to convert from carat [car, ct] to tonne [t]?
  14. How to convert from tonne [t] to carat [car, ct]?
  15. How to convert from ton (short) [ton (US)] to tonne [t]?
  16. How to convert from tonne [t] to ton (short) [ton (US)]?
  17. How to convert from ton (long) [ton (UK)] to tonne [t]?
  18. How to convert from tonne [t] to ton (long) [ton (UK)]?
  19. How to convert from Atomic mass unit [u] to tonne [t]?
  20. How to convert from tonne [t] to Atomic mass unit [u]?
  21. How to convert from exagram [Eg] to tonne [t]?
  22. How to convert from tonne [t] to exagram [Eg]?
  23. How to convert from petagram [Pg] to tonne [t]?
  24. How to convert from tonne [t] to petagram [Pg]?
  25. How to convert from teragram [Tg] to tonne [t]?
  26. How to convert from tonne [t] to teragram [Tg]?
  27. How to convert from gigagram [Gg] to tonne [t]?
  28. How to convert from tonne [t] to gigagram [Gg]?
  29. How to convert from megagram [Mg] to tonne [t]?
  30. How to convert from tonne [t] to megagram [Mg]?
  31. How to convert from hectogram [hg] to tonne [t]?
  32. How to convert from tonne [t] to hectogram [hg]?
  33. How to convert from dekagram [dag] to tonne [t]?
  34. How to convert from tonne [t] to dekagram [dag]?
  35. How to convert from decigram [dg] to tonne [t]?
  36. How to convert from tonne [t] to decigram [dg]?
  37. How to convert from centigram [cg] to tonne [t]?
  38. How to convert from tonne [t] to centigram [cg]?
  39. How to convert from microgram [µg] to tonne [t]?
  40. How to convert from tonne [t] to microgram [µg]?
  41. How to convert from nanogram [ng] to tonne [t]?
  42. How to convert from tonne [t] to nanogram [ng]?
  43. How to convert from picogram [pg] to tonne [t]?
  44. How to convert from tonne [t] to picogram [pg]?
  45. How to convert from femtogram [fg] to tonne [t]?
  46. How to convert from tonne [t] to femtogram [fg]?
  47. How to convert from attogram [ag] to tonne [t]?
  48. How to convert from tonne [t] to attogram [ag]?
  49. How to convert from dalton to tonne [t]?
  50. How to convert from tonne [t] to dalton?
  51. How to convert from kilogram-force square second/meter to tonne [t]?
  52. How to convert from tonne [t] to kilogram-force square second/meter?
  53. How to convert from kilopound [kip] to tonne [t]?
  54. How to convert from tonne [t] to kilopound [kip]?
  55. How to convert from kip to tonne [t]?
  56. How to convert from tonne [t] to kip?
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  58. How to convert from tonne [t] to slug?
  59. How to convert from pound-force square second/foot to tonne [t]?
  60. How to convert from tonne [t] to pound-force square second/foot?
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  62. How to convert from tonne [t] to pound (troy or apothecary)?
  63. How to convert from poundal [pdl] to tonne [t]?
  64. How to convert from tonne [t] to poundal [pdl]?
  65. How to convert from ton (assay) (US) [AT (US)] to tonne [t]?
  66. How to convert from tonne [t] to ton (assay) (US) [AT (US)]?
  67. How to convert from ton (assay) (UK) [AT (UK)] to tonne [t]?
  68. How to convert from tonne [t] to ton (assay) (UK) [AT (UK)]?
  69. How to convert from kiloton (metric) [kt] to tonne [t]?
  70. How to convert from tonne [t] to kiloton (metric) [kt]?
  71. How to convert from quintal (metric) [cwt] to tonne [t]?
  72. How to convert from tonne [t] to quintal (metric) [cwt]?
  73. How to convert from hundredweight (US) to tonne [t]?
  74. How to convert from tonne [t] to hundredweight (US)?
  75. How to convert from hundredweight (UK) to tonne [t]?
  76. How to convert from tonne [t] to hundredweight (UK)?
  77. How to convert from quarter (US) [qr (US)] to tonne [t]?
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  79. How to convert from quarter (UK) [qr (UK)] to tonne [t]?
  80. How to convert from tonne [t] to quarter (UK) [qr (UK)]?
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  83. How to convert from stone (UK) to tonne [t]?
  84. How to convert from tonne [t] to stone (UK)?
  85. How to convert from pennyweight [pwt] to tonne [t]?
  86. How to convert from tonne [t] to pennyweight [pwt]?
  87. How to convert from scruple (apothecary) [s.ap] to tonne [t]?
  88. How to convert from tonne [t] to scruple (apothecary) [s.ap]?
  89. How to convert from grain [gr] to tonne [t]?
  90. How to convert from tonne [t] to grain [gr]?
  91. How to convert from gamma to tonne [t]?
  92. How to convert from tonne [t] to gamma?
  93. How to convert from talent (Biblical Hebrew) to tonne [t]?
  94. How to convert from tonne [t] to talent (Biblical Hebrew)?
  95. How to convert from mina (Biblical Hebrew) to tonne [t]?
  96. How to convert from tonne [t] to mina (Biblical Hebrew)?
  97. How to convert from shekel (Biblical Hebrew) to tonne [t]?
  98. How to convert from tonne [t] to shekel (Biblical Hebrew)?
  99. How to convert from bekan (Biblical Hebrew) to tonne [t]?
  100. How to convert from tonne [t] to bekan (Biblical Hebrew)?
  101. How to convert from gerah (Biblical Hebrew) to tonne [t]?
  102. How to convert from tonne [t] to gerah (Biblical Hebrew)?
  103. How to convert from talent (Biblical Greek) to tonne [t]?
  104. How to convert from tonne [t] to talent (Biblical Greek)?
  105. How to convert from mina (Biblical Greek) to tonne [t]?
  106. How to convert from tonne [t] to mina (Biblical Greek)?
  107. How to convert from tetradrachma (Biblical Greek) to tonne [t]?
  108. How to convert from tonne [t] to tetradrachma (Biblical Greek)?
  109. How to convert from didrachma (Biblical Greek) to tonne [t]?
  110. How to convert from tonne [t] to didrachma (Biblical Greek)?
  111. How to convert from drachma (Biblical Greek) to tonne [t]?
  112. How to convert from tonne [t] to drachma (Biblical Greek)?
  113. How to convert from denarius (Biblical Roman) to tonne [t]?
  114. How to convert from tonne [t] to denarius (Biblical Roman)?
  115. How to convert from assarion (Biblical Roman) to tonne [t]?
  116. How to convert from tonne [t] to assarion (Biblical Roman)?
  117. How to convert from quadrans (Biblical Roman) to tonne [t]?
  118. How to convert from tonne [t] to quadrans (Biblical Roman)?
  119. How to convert from lepton (Biblical Roman) to tonne [t]?
  120. How to convert from tonne [t] to lepton (Biblical Roman)?
  121. How to convert from Planck mass to tonne [t]?
  122. How to convert from tonne [t] to Planck mass?
  123. How to convert from Electron mass (rest) to tonne [t]?
  124. How to convert from tonne [t] to Electron mass (rest)?
  125. How to convert from Muon mass to tonne [t]?
  126. How to convert from tonne [t] to Muon mass?
  127. How to convert from Proton mass to tonne [t]?
  128. How to convert from tonne [t] to Proton mass?
  129. How to convert from Neutron mass to tonne [t]?
  130. How to convert from tonne [t] to Neutron mass?
  131. How to convert from Deuteron mass to tonne [t]?
  132. How to convert from tonne [t] to Deuteron mass?
  133. How to convert from Earth's mass to tonne [t]?
  134. How to convert from tonne [t] to Earth's mass?
  135. How to convert from Sun's mass to tonne [t]?
  136. How to convert from tonne [t] to Sun's mass?

What Is This Tool?

This unit converter allows you to convert weight values from the tonne, a metric mass unit, to the US assay ton, a specialized historical unit used in mining for reporting precious-metal content.

How to Use This Tool?

  • Enter the numeric value of mass in tonnes into the input field.
  • Select tonne as the original unit if not preselected.
  • Choose ton (assay) (US) as the target unit for conversion.
  • Click the convert button to see the equivalent mass in assay tons.
  • Review the results and use them for assay reporting or resource estimation.

Key Features

  • Converts metric tonnes to US assay tons accurately.
  • Includes relevant contextual use cases in mining and metallurgy.
  • Provides example conversions for quick reference.
  • Accepts input values for straightforward conversion steps.
  • Offers details about the units and their application.

Examples

  • 2 tonnes equals 68571.420734694 ton (assay) (US).
  • 0.5 tonne converts to 17142.8551836735 ton (assay) (US).

Common Use Cases

  • Reporting gold or silver concentrations on assay certificates using ounces per assay ton.
  • Calculating payments or settlements for ore shipments based on precious metal content per assay ton.
  • Converting historical assay data into modern units for resource comparison and estimation.

Tips & Best Practices

  • Use explicit mass units when reporting assay results to avoid confusion.
  • Verify which definition of the assay ton applies in your jurisdiction due to historical variability.
  • Double-check conversions in contractual or legal contexts involving ore shipments.
  • Use this tool to interpret and compare assay values consistently.
  • Be cautious about differences in assay ton definitions for historical data analysis.

Limitations

  • The ton (assay) (US) unit has varied historically by location and practice, causing ambiguity.
  • Modern reports often use grams per tonne or troy ounces per short ton for clarity.
  • Conversions may not reflect jurisdiction-specific variations in assay ton definitions.

Frequently Asked Questions

What is a tonne used for?
A tonne is a metric mass unit equal to exactly 1,000 kilograms, commonly used for measuring large masses in shipping, manufacturing, and environmental statistics.

Why does the ton (assay) (US) mass vary?
The US assay ton is a historical mining unit whose exact mass differs by jurisdiction and practice, leading to variations in its definition.

When should I convert tonnes to ton (assay) (US)?
Conversions are essential when interpreting assay results, preparing contracts, or analyzing historical precious metal data within mining and metallurgy.

Key Terminology

Tonne [t]
A metric unit of mass equal to exactly 1,000 kilograms, commonly called the metric ton.
Ton (assay) (US) [AT (US)]
A historical US mining unit used for precious metal assays, whose exact mass varies by jurisdiction and practice.
Assay
The process of analyzing ore or metal to determine its content of valuable metals.

Quick Knowledge Check

What is the mass of one tonne?
In which industry is the ton (assay) (US) primarily used?
Why might the assay ton unit's value vary?