Online Area Units Converter
How to Convert from Square Perch to Rood

How to Convert from Square Perch to Rood

Learn how to convert area measurements from square perch to rood, two historical units commonly used in British and American land measurement. Understand key features, uses, examples, and limitations of this conversion tool.

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

Square perch to Rood Conversion Table

Square perch Rood

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.
Square perch to Rood Conversion Table
Square perch Rood

Explore More Area Units Converter

  1. How to convert from square meter [m^2] to square perch?
  2. How to convert from square perch to square meter [m^2]?
  3. How to convert from square kilometer [km^2] to square perch?
  4. How to convert from square perch to square kilometer [km^2]?
  5. How to convert from square centimeter [cm^2] to square perch?
  6. How to convert from square perch to square centimeter [cm^2]?
  7. How to convert from square millimeter [mm^2] to square perch?
  8. How to convert from square perch to square millimeter [mm^2]?
  9. How to convert from square micrometer [µm^2] to square perch?
  10. How to convert from square perch to square micrometer [µm^2]?
  11. How to convert from hectare [ha] to square perch?
  12. How to convert from square perch to hectare [ha]?
  13. How to convert from acre [ac] to square perch?
  14. How to convert from square perch to acre [ac]?
  15. How to convert from square mile [mi^2] to square perch?
  16. How to convert from square perch to square mile [mi^2]?
  17. How to convert from square yard [yd^2] to square perch?
  18. How to convert from square perch to square yard [yd^2]?
  19. How to convert from square foot [ft^2] to square perch?
  20. How to convert from square perch to square foot [ft^2]?
  21. How to convert from square inch [in^2] to square perch?
  22. How to convert from square perch to square inch [in^2]?
  23. How to convert from square hectometer [hm^2] to square perch?
  24. How to convert from square perch to square hectometer [hm^2]?
  25. How to convert from square dekameter [dam^2] to square perch?
  26. How to convert from square perch to square dekameter [dam^2]?
  27. How to convert from square decimeter [dm^2] to square perch?
  28. How to convert from square perch to square decimeter [dm^2]?
  29. How to convert from square nanometer [nm^2] to square perch?
  30. How to convert from square perch to square nanometer [nm^2]?
  31. How to convert from are [a] to square perch?
  32. How to convert from square perch to are [a]?
  33. How to convert from barn [b] to square perch?
  34. How to convert from square perch to barn [b]?
  35. How to convert from square mile (US survey) to square perch?
  36. How to convert from square perch to square mile (US survey)?
  37. How to convert from square foot (US survey) to square perch?
  38. How to convert from square perch to square foot (US survey)?
  39. How to convert from circular inch to square perch?
  40. How to convert from square perch to circular inch?
  41. How to convert from township to square perch?
  42. How to convert from square perch to township?
  43. How to convert from section to square perch?
  44. How to convert from square perch to section?
  45. How to convert from acre (US survey) [ac] to square perch?
  46. How to convert from square perch to acre (US survey) [ac]?
  47. How to convert from rood to square perch?
  48. How to convert from square perch to rood?
  49. How to convert from square chain [ch^2] to square perch?
  50. How to convert from square perch to square chain [ch^2]?
  51. How to convert from square rod to square perch?
  52. How to convert from square perch to square rod?
  53. How to convert from square rod (US survey) to square perch?
  54. How to convert from square perch to square rod (US survey)?
  55. How to convert from square pole to square perch?
  56. How to convert from square perch to square pole?
  57. How to convert from square mil [mil^2] to square perch?
  58. How to convert from square perch to square mil [mil^2]?
  59. How to convert from circular mil to square perch?
  60. How to convert from square perch to circular mil?
  61. How to convert from homestead to square perch?
  62. How to convert from square perch to homestead?
  63. How to convert from sabin to square perch?
  64. How to convert from square perch to sabin?
  65. How to convert from arpent to square perch?
  66. How to convert from square perch to arpent?
  67. How to convert from cuerda to square perch?
  68. How to convert from square perch to cuerda?
  69. How to convert from plaza to square perch?
  70. How to convert from square perch to plaza?
  71. How to convert from varas castellanas cuad to square perch?
  72. How to convert from square perch to varas castellanas cuad?
  73. How to convert from varas conuqueras cuad to square perch?
  74. How to convert from square perch to varas conuqueras cuad?
  75. How to convert from Electron cross section to square perch?
  76. How to convert from square perch to Electron cross section?

What Is This Tool?

This converter transforms area values from square perch, a traditional unit based on a rod length, to rood, a historical British unit representing one quarter of an acre. It is designed to help with interpreting legacy land measurements and documents.

How to Use This Tool?

  • Enter the area value in square perch units.
  • Select 'square perch' as the starting unit and 'rood' as the target unit.
  • Initiate the conversion to receive the equivalent area in roods.

Key Features

  • Converts from square perch to rood using a fixed conversion rate.
  • Supports understanding of historical land area units.
  • Ideal for surveying, legal, and genealogical research involving legacy measurements.
  • Browser-based and easy to use with straightforward input and output.

Examples

  • 40 square perch converts to 1 rood using the formula 40 × 0.025 = 1.
  • 100 square perch converts to 2.5 roods applying 100 × 0.025 = 2.5.

Common Use Cases

  • Converting historical land deeds and estate records to understandable area units.
  • Interpreting cadastral maps and surveys described using legacy measures.
  • Supporting genealogical research on small land plots with pre-metric units.
  • Translating legacy land data for redevelopment or environmental assessments.

Tips & Best Practices

  • Confirm unit definitions in source documents before converting.
  • Cross-reference converted values with metric or acre-based units for accuracy.
  • Use the tool primarily for historical or archival data interpretation.
  • Be aware of regional variations in legacy unit standards.

Limitations

  • Both units are historical and non-SI, making them rarely used in modern measurements.
  • Accuracy can be affected by rounding or differing regional definitions.
  • Verify original sources to ensure consistent unit standards before converting.

Frequently Asked Questions

What is a square perch?
A square perch is a historical area unit based on a square rod length of 16.5 feet, equal to 272.25 square feet or exactly one one-hundred-sixtieth of an acre.

How many square perches equal one rood?
One square perch equals 0.025 roods, meaning 40 square perches make 1 rood.

Why convert square perch to rood?
Converting helps translate small, historical land measurements into larger traditional units, useful for legal, surveying, and genealogical research involving legacy land data.

Key Terminology

Square Perch
A historical unit of area equal to a square with sides one perch (16.5 feet) long, used mainly in British and American land measurement.
Rood
A traditional British area unit equal to one quarter of an acre, chiefly used historically in land measurement.
Conversion Rate
The fixed multiplier used to translate one unit of measurement into another; here, 1 square perch equals 0.025 rood.

Quick Knowledge Check

What does one rood represent in relation to an acre?
What is the conversion rate from square perch to rood?
Which unit is larger for area measurement?