21 Point (Compass) to Sextant
Quick answer
21 Point (Compass) (pt) equals
3.9375 sext
To convert 21 Point (Compass)s to Sextants, multiply by 0.1875. Therefore, 21 Point (Compass) (pt) equals 3.9375 Sextant (sext).
Formula: sext = pt × 0.1875. Calculation: 21 × 0.1875 = 3.9375 sext.
Convert Point (Compass) (pt) to Sextant (sext) online with our free unit converter. In angle, 1 pt = 0.1875 sext. Explore step-by-step conversion steps, mathematical formulas, and quick conversion reference tables below.
Worked example: converting Point (Compass) to Sextant
- Step 1 — start with the formula. sext = pt × 0.1875
- Step 2 — substitute your figure. 21 pt × 0.1875
- Step 3 — read the result. 21 pt = 3.9375 sext
- Step 4 — check it in reverse. pt = sext × 5.3333333333 returns 21 pt, which matches the figure you started with.
Angle Converter
14 units available
21 pt = 3.9375 sext
Formula:
sext = pt × 0.1875With your value: 21 pt = 3.9375 sext
Other Point (Compass) to Sextant conversions
Point (Compass) to Sextant Conversion Table
| Point (Compass) (pt) | Sextant (sext) |
|---|---|
| 0.5 | 0.09375 |
| 1 | 0.1875 |
| 2 | 0.375 |
| 5 | 0.9375 |
| 10 | 1.875 |
| 15 | 2.8125 |
| 20 | 3.75 |
| 25 | 4.6875 |
| 50 | 9.375 |
| 100 | 18.75 |
| 250 | 46.875 |
| 500 | 93.75 |
| 1000 | 187.5 |
Sextant to Point (Compass) Conversion Table
| Sextant (sext) | Point (Compass) (pt) |
|---|---|
| 0.5 | 2.666667 |
| 1 | 5.333333 |
| 2 | 10.666667 |
| 5 | 26.666667 |
| 10 | 53.333333 |
| 15 | 80 |
| 20 | 106.666667 |
| 25 | 133.333333 |
| 50 | 266.666667 |
| 100 | 533.333333 |
| 250 | 1,333.333333 |
| 500 | 2,666.666667 |
| 1000 | 5,333.333333 |
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.
Point (Compass) (pt)
Angle
The DTP/PostScript point is exactly 1/72 inch (0.352 777… mm).
Historic Didot and American printer’s points differ and are not interchangeable.
Source: PostScript Language Reference; CSS Values and Units Module Level 4 (absolute lengths)
Adobe Systems / W3C · 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 Point (Compass) to Sextant
To convert from Point (Compass) (pt) to Sextant (sext), multiply the value by 0.1875.
Formula: sext = pt × 0.1875
Reverse: pt = sext × 5.3333333333
Step-by-Step Example
- Start with your value in Point (Compass). For example: 5 pt
- Multiply by the conversion factor: 5 x 0.1875
- The result is: 0.9375 sext
Point (Compass) and Sextant Relationship
This calculation facilitates standardized conversion between recognized units of angle. Since 1 Point (Compass) represents a fraction of a Sextant (1 Sextant ≈ 5.3333 Point (Compass)s), the Sextant is the larger measurement interval. Understanding the relationship between Point (Compass) and Sextant is essential for accurate calculations in physics, engineering, commerce, and daily applications.
About Point (Compass)
The Point (Compass) (symbol: pt) is a recognized unit in the Standard measurement framework, utilized within angle applications for precision and standardized data representation.
Common uses of Point (Compass): angle calculations, engineering and science, education.
About Sextant
The Sextant (symbol: sext) is a recognized unit in the Standard measurement framework, utilized within angle applications for precision and standardized data representation.
Common uses of Sextant: angle calculations, engineering and science, education.
Frequently Asked Questions
- What is 21 Point (Compass) in Sextant?
- 21 Point (Compass) equals 3.9375 Sextant.
- How many Sextants are in 1 Point (Compass)?
- There are exactly 0.1875 Sextants in 1 Point (Compass). This means the conversion factor from Point (Compass) to Sextant is 0.1875.
- What is the formula to convert Point (Compass) to Sextant?
- The formula to convert Point (Compass) to Sextant is: sext = pt × 0.1875. For example, to convert 10 Point (Compass)s to Sextants, you would multiply 10 by 0.1875.
- What is a Point (Compass)?
- The Point (Compass) (symbol: pt) is a recognized unit in the Standard measurement framework, utilized within angle applications for precision and standardized data representation.
- What is a Sextant?
- The Sextant (symbol: sext) is a recognized unit in the Standard measurement framework, utilized within angle applications for precision and standardized data representation.
- What are the common uses of Point (Compass)?
- The Point (Compass) is commonly used in angle calculations, engineering and science, education.
Related Angle Conversions
Cite this page
UnitConvertLab. (2026). 21 Point (Compass) to Sextant. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/21-point-to-sextant