degrees (deg) | gradians (grad) |
---|---|
0 | 0 |
1 | 1.1111111111111 |
2 | 2.2222222222222 |
3 | 3.3333333333333 |
4 | 4.4444444444444 |
5 | 5.5555555555556 |
6 | 6.6666666666667 |
7 | 7.7777777777778 |
8 | 8.8888888888889 |
9 | 10 |
10 | 11.111111111111 |
20 | 22.222222222222 |
30 | 33.333333333333 |
40 | 44.444444444444 |
50 | 55.555555555556 |
60 | 66.666666666667 |
70 | 77.777777777778 |
80 | 88.888888888889 |
90 | 100 |
100 | 111.11111111111 |
1000 | 1111.1111111111 |
Let's explore how to convert between degrees and gradians, two units for measuring angles.
Degrees and gradians are both units used to measure angles, but they divide a circle differently. A full circle is 360 degrees () but 400 gradians (400 grad). This difference is the key to our conversion. While degrees are more commonly used (especially in navigation and everyday applications), gradians are sometimes preferred in surveying and certain engineering fields, particularly in Europe.
To convert degrees to gradians, we use the following relationship:
Simplifying this ratio gives:
Therefore, to convert from degrees to gradians, multiply the number of degrees by .
Example:
Convert to gradians:
To convert gradians to degrees, we use the inverse relationship:
Simplifying this ratio gives:
Therefore, to convert from gradians to degrees, multiply the number of gradians by .
Example:
Convert 1 gradian to degrees:
While there isn't a single "law" associated with the gradian, it was introduced as part of the metric system in France during the French Revolution as an attempt to decimalize angle measurement. The goal was to make calculations simpler, but degrees remain more widely used in most fields. The gradian is also known as a "gon" or "grade." The French also tried to decimalize time but that was not very successful.
While direct degree-to-gradian conversions for other quantities are uncommon, the underlying principle of unit conversion is widely applicable. Here are a few examples where understanding different units of measure is important.
The key takeaway is that unit conversion, whether degrees to gradians or any other units, is about scaling a quantity from one standard to another using a fixed ratio.
See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the gradians to other unit conversions.
Here's some content about degrees, formatted for your website:
Degrees are a fundamental unit for measuring angles, crucial in various fields like geometry, trigonometry, navigation, and physics. This section delves into the definition, formation, historical context, and practical applications of degrees.
A degree (°) is a unit of angular measurement, representing of a full rotation. In other words, a complete circle is divided into 360 equal parts, each representing one degree.
The choice of 360 degrees in a circle is often attributed to the ancient Babylonians. Their number system was base-60 (sexagesimal), which they used for astronomical calculations. They divided the year into 360 days (close to the actual solar year), and each day's path of the sun across the sky into degrees. This system was later adopted and refined by the Greeks.
Angles in degrees can be represented mathematically. For example, a right angle is 90°, a straight angle is 180°, and a full circle is 360°. You can also express angles as fractions or decimals of a degree (e.g., 30.5°). For conversion to radians, the formula is:
Gradians, also known as gons, are a unit of angular measurement primarily used in surveying, civil engineering, and some European countries. This section explores the definition, formation, and applications of gradians.
A gradian is defined as of a full circle. This means there are 400 gradians in a complete rotation. It's an alternative to degrees (360 in a full circle) and radians ( in a full circle). The symbol for gradian is "gon" or "grad".
The gradian system was introduced in France around the time of the French Revolution as part of the metric system, aiming for a decimal-based approach to angle measurement.
The appeal of gradians lies in their decimal-friendly nature. A right angle is exactly 100 gradians, which can simplify calculations in certain contexts.
While the gradian system was intended to integrate seamlessly with the metric system, it didn't achieve widespread adoption globally. While no single individual is directly credited with "discovering" or "inventing" the gradian in the same way someone might discover a physical law, its creation is associated with the general movement towards decimalization that occurred during the French Revolution. The French committee that developed the metric system advocated for its use.
Gradians to Degrees:
Degrees to Gradians:
Gradians to Radians:
Radians to Gradians:
Convert 1 deg to other units | Result |
---|---|
degrees to radians (deg to rad) | 0.01745329251994 |
degrees to gradians (deg to grad) | 1.1111111111111 |
degrees to arcminutes (deg to arcmin) | 60 |
degrees to arcseconds (deg to arcsec) | 3600 |