Online Weight And Mass Units Converter
How to Convert from Pennyweight [pwt] to Carat [car, ct]

How to Convert from Pennyweight [pwt] to Carat [car, ct]

Learn how to convert weight measurements from pennyweight to carat, two units commonly used in the jewelry and precious metals industries. Understand the conversion process, examples, and practical applications.

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

Pennyweight [pwt] to Carat [car, ct] Conversion Table

Pennyweight [pwt] Carat [car, ct]

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.
Pennyweight [pwt] to Carat [car, ct] Conversion Table
Pennyweight [pwt] Carat [car, ct]

Explore More Weight And Mass Units Converter

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

What Is This Tool?

This tool converts weights from pennyweight, a unit from the troy weight system, to carat, a unit used primarily for gemstones and pearls. It helps translate measurements for pricing, trade, and quality control in jewelry and precious metals.

How to Use This Tool?

  • Enter the value in pennyweight you wish to convert.
  • Choose pennyweight as the input unit and carat as the output unit.
  • Click convert to see the equivalent weight in carats.

Key Features

  • Converts between pennyweight and carat units accurately.
  • Supports measurement of small masses used in precious metals and gemstones.
  • Browser-based and easy to use without installation.

Examples

  • 2 pennyweights equal 15.5517384 carats.
  • 0.5 pennyweight corresponds to 3.8879346 carats.

Common Use Cases

  • Weighing small amounts of gold, silver, and bullion for pricing and trade.
  • Measuring component masses in jewelry creation and hallmarking.
  • Calculating gemstone weights for certification and sales.

Tips & Best Practices

  • Ensure you input the correct pennyweight value before converting.
  • Use this conversion to maintain consistency across jewelry and metal measurements.
  • Be mindful of rounding when handling very precise weights due to unit system differences.

Limitations

  • Pennyweight and carat belong to different measurement systems, which may affect precision.
  • Carat is fixed to 0.2 grams while pennyweight is an approximation of 1.55517384 grams.
  • High-precision needs may require additional verification beyond this conversion.

Frequently Asked Questions

What is a pennyweight used for?
Pennyweight is used for weighing small quantities of precious metals, jewelry components, and reporting assay results within the troy weight system.

What does one carat represent?
One carat represents a mass of exactly 0.2 grams, primarily applied to gemstones and pearls.

Why convert pennyweight to carat?
Converting pennyweight to carat helps align measurements for precious metals and gemstones, enabling consistent pricing and quality control.

Key Terminology

Pennyweight [pwt]
A mass unit in the troy system equal to 24 grains or about 1.55517384 grams, used mainly for precious metals and small jewelry components.
Carat [car, ct]
A unit of mass exactly equal to 0.2 grams, primarily used for weighing gemstones and pearls, subdivided into points.
Troy weight system
A system of units traditionally employed for precious metals involving units like pennyweight and troy ounces.

Quick Knowledge Check

Which system does pennyweight belong to?
What mass does one carat represent?
Why would jewelers convert pennyweight to carats?