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Pi Digits

Show the first N digits of pi, up to 10,000 decimals

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How to use

  1. 1.Type how many digits of pi you want after the decimal point — any whole number from 1 to 10,000, for example 100 — or tap a quick-pick button.
  2. 2.The digits appear instantly below, starting with the leading 3., and the tool shows which digit sits at the exact position you asked for.
  3. 3.Turn on grouping to space the digits every ten for easier reading, then press Copy to grab the whole sequence.

About Pi Digits

The digits of pi are the never-ending string of numbers after the 3 in π = 3.14159…, the constant equal to the ratio of any circle's circumference to its diameter. This tool prints pi to as many decimal places as you ask for — type a whole number from 1 to 10,000 and the digits appear instantly, with no button to press. Ask for 100 and you get the first 100 digits of pi; ask for 1,000 or 10,000 and you get exactly that many, which you can group for readability and copy with a single click.

Pi is an irrational number, which means it cannot be written as a fraction of two whole numbers and its decimal expansion never ends and never settles into a repeating pattern. It is also transcendental: no polynomial equation with whole-number coefficients has pi as a solution. Those two facts are why the digits run on forever with no shortcut — 3.14 and 22/7 are only approximations, fine for a rough estimate but already wrong by the fourth decimal place. The first fifty digits are 3.14159265358979323846264338327950288419716939937510, and every extra place you request is one more exact digit in that infinite sequence.

A famous curiosity lives at the 762nd decimal place: six 9s appear in a row (…134999999…), a run known as the Feynman point after physicist Richard Feynman, who joked that he would like to memorize pi to that spot so he could recite the digits and finish with 'nine nine nine nine nine nine, and so on.' Statistically the digits of pi behave like a random sequence, so a run of six identical digits that early is a memorable coincidence rather than a pattern. Set N to 767 in this tool to see the six 9s for yourself; it also tells you exactly which digit sits at the position you asked for.

People look up the digits of pi for math homework, for Pi Day (March 14) recitation contests, for programming exercises and test data, and simply out of curiosity about one of mathematics' most famous constants. Every digit shown here was cross-checked against two independent published references, so the sequence is accurate to the last place, and the whole list is generated locally in your browser — nothing is sent to a server and there is no waiting on a network. Whether you need the first 100 digits of pi or a full ten thousand, you get an exact, copyable answer in an instant.

Frequently asked questions

What are the first 100 digits of pi?
The first 100 digits of pi are 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679. Enter 100 in this tool to see them, or any number up to 10,000 to get more.
Is pi infinite? How many digits does pi have?
Pi is irrational, so its decimal digits go on forever without ever ending or falling into a repeating pattern — there is no last digit. Everyday values like 3.14 or 22/7 are only approximations. This tool shows pi to as many as 10,000 exact decimal places.
What is the Feynman point in pi?
The Feynman point is the run of six 9s that begins at the 762nd decimal place of pi (…134999999…). It is named after physicist Richard Feynman, who joked about memorizing pi to that point so he could end on 'nine nine nine nine nine nine.' Set N to 767 here to see it.
Can I get 1,000 or 10,000 digits of pi?
Yes. Type any whole number from 1 to 10,000, or use the quick-pick buttons for 10, 100, 1,000, and 10,000. Grouping and the Copy button make long sequences easy to read and reuse. Ask for more than 10,000 and the tool shows the first 10,000.
Are these digits of pi accurate?
Yes. Every digit was cross-checked against two independent published references and verified at known checkpoints, including the first fifty digits and the Feynman point at position 762. All 10,000 digits are stored locally and computed in your browser, so nothing is sent to a server.

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