Octant to Sextant Converter
Convert Octant (oct) to Sextant (sext) instantly. 1 oct = 0.75 sext.
Angle Converter
14 units available
1 oct = 0.75 sext
Formula:
sext = oct × 0.75With your value: 1 oct = 0.75 sext
Other Octant to Sextant conversions
Octant to Sextant Conversion Table
| Octant (oct) | Sextant (sext) |
|---|---|
| 0.5 | 0.375 |
| 1 | 0.75 |
| 2 | 1.5 |
| 5 | 3.75 |
| 10 | 7.5 |
| 15 | 11.25 |
| 20 | 15 |
| 25 | 18.75 |
| 50 | 37.5 |
| 100 | 75 |
| 250 | 187.5 |
| 500 | 375 |
| 1000 | 750 |
Sextant to Octant Conversion Table
| Sextant (sext) | Octant (oct) |
|---|---|
| 0.5 | 0.666667 |
| 1 | 1.333333 |
| 2 | 2.666667 |
| 5 | 6.666667 |
| 10 | 13.333333 |
| 15 | 20 |
| 20 | 26.666667 |
| 25 | 33.333333 |
| 50 | 66.666667 |
| 100 | 133.333333 |
| 250 | 333.333333 |
| 500 | 666.666667 |
| 1000 | 1,333.333333 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Octant (oct)
Angle
The radian is the coherent SI unit of plane angle; the degree is exactly π/180 rad and is accepted for use with the SI.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Sextant (sext)
Angle
The radian is the coherent SI unit of plane angle; the degree is exactly π/180 rad and is accepted for use with the SI.
Source: Units accepted for use with the SI, SI Brochure Table 8
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Octant to Sextant
To convert from Octant (oct) to Sextant (sext), multiply the value by 0.75.
Formula: sext = oct × 0.75
Reverse: oct = sext × 1.3333333333
Step-by-Step Example
- Start with your value in Octant. For example: 5 oct
- Multiply by the conversion factor: 5 x 0.75
- The result is: 3.75 sext
About Octant
The octant (oct) is a unit of plane angle. One octant equals 45 radians. UnitConvertLab converts it against every other angle unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: angle calculations, engineering and science, education.
About Sextant
The sextant (sext) is a unit of plane angle. One sextant equals 60 radians. UnitConvertLab converts it against every other angle unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: angle calculations, engineering and science, education.
Frequently Asked Questions
How many Sextant are in 1 Octant?
There are exactly 0.75 Sextant in 1 Octant. This means the conversion factor from Octant to Sextant is 0.75.
What is the formula to convert Octant to Sextant?
The formula to convert Octant to Sextant is: sext = oct × 0.75. For example, to convert 10 Octant to Sextant, you would multiply 10 by 0.75.
What is a Octant?
The octant (oct) is a unit of plane angle. One octant equals 45 radians. UnitConvertLab converts it against every other angle unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Sextant?
The sextant (sext) is a unit of plane angle. One sextant equals 60 radians. UnitConvertLab converts it against every other angle unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Octant?
The Octant is commonly used in angle calculations, engineering and science, education.
Related Angle Conversions
Cite this page
UnitConvertLab. (2026). Octant to Sextant converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/octant-to-sextant