![]() We hope our simple examples and explanations have made it easy for you to understand and apply the concept to your data. In this tutorial, we showed you how to use the PI function in Excel to either get the value of PI (in radians or degrees) or to perform calculations that involve this constant. The fifth formula calculates the area of a circle, with its radius given in cell A4.In the same way, you can find the area of a circle of any given radius. Here, the caret symbol (‘^’) represents raising the power of a value. So to find the area of a circle o radius 5, you use the formula =PI()*5^2. The formula for the area of a circle is r2, where r is the radius of the circle. The fourth formula calculates the area of a circle, of radius 5.In the same way, you can find the circumference of a circle of any given radius. So to find the circumference of a circle of radius 5, you use the formula =2*PI()*5. The formula for the circumference of a circle is 2r, where r is the radius of the circle. The third formula calculates the circumference of a circle, of radius 5.That means 2 times its value is a full circular turn. Notice the value of in degrees is 180°, which is half a circular turn. The DEGREES function is used to convert a value in radians to its equivalent value in degrees. The second formula returns the value of pi in degrees.For example, here is the value of pi up to 3 decimal places. If you want to round it off to lesser decimal places, you can format the cell by right-clicking on it, navigating to Format Cells-> Number->Number, and then enter the number of decimal places you want. ![]() The first formula only gives the value of, i.e.Let us see a few small examples to understand how the PI function works: So, if you want to use the value of pi in a function or formula, you simply need to use the function PI in its place. The function does not take any arguments and returns the value of constant pi accurate up to 15 digits or 14 decimal places. The syntax for the PI function is very simple: =PI() This function is classified as a Math or Trigonometric function. In Excel, the PI function is used to represent the value of pi. In business applications, the value of pi is used in doing geometric calculations, such as to find the area of office space, the circumference of a product, etc.Īlthough we usually round off the value of pi to just 2 decimal places (for ease of calculation), the actual value can go up to trillions of decimal places.Įxcel stores the value of pi accurately up to 14 decimal places, and this value can be accessed using the PI function. In radians, it provides the value of a half-turn.Īs such, it is often used in formulas relating to circles. It represents the ratio of a circle’s circumference to its diameter. Is this your first time on Eas圜lick? We’ll be more than happy to welcome you in our online community.The symbol, pi or is a mathematical constant that is approximately equal to 3.142. If you found this tutorial helpful, give us a like and watch other tutorials by Eas圜lick Academy. Learn how to use Excel in a quick and easy way! How to Multiply Numbers in Excel (Basic way).How to Insert Bullet Points in Excel (Quick and Practical Solution).Now press Enter and that’s it! The value of pi shows in the cell.Īnd if you want to be super accurate, you can display up to 15 digits of the number.ĭon’t miss out a great opportunity to learn: Select the suggested function by clicking on it and close the brackets leaving it all empty. To display the exact value of pi is a piece of cake, too.Ĭlick on the selected cell, type in the equal sign and carry on typing ‘PI’. Highlight the letter and go the Home tab where you’ll need to change the font type to ‘Symbol’.Īnd here we go – the symbol for pi is there! How to Display the Exact Value of Pi TANH : The TANH function returns the hyperbolic. The circumference of a circle is calculated using the formula 2r. To write the pi symbol in Excel, click on the target cell and type in the letter ‘p’. The PI function returns the value of pi to 9 decimal places. Many arithmetic operations using the circle contain the constant (Pi). 2 How to Display the Exact Value of Pi How to Write Pi in Excel
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