Pi Nth Digit Lookup

One position per line (1-1000000) — find out which digit stands there
Calculation Result Download CSV
Position 5 digits before + Digit + 5 digits after Result

Introduction to the tool and how to use it

Enter the positions to look up (one per line, 1 to 1000000) and click start to see which digit of π sits after the decimal point at that position, along with five digits before and after as context.

Position convention: digit 1 after the decimal point is the 1 right after the dot in 3.14.
The data is the first 1 million decimals of π pre-stored on the server, so lookups return instantly; up to 50 positions per request.

How to use

  1. Enter one position to look up per line (multiple positions separated by commas or spaces also work).
  2. Click Run.
  3. Copy or export each digit and its surrounding context.
Pi lookup

What is decimal place 10511 of pi?

Pi = 3.14159..., so decimal place 10511 is 7.

  • Position10511
  • Digit7
  • Context00749[7]29736
Digits around this position
PositionPrevious 5DigitNext 5
1050939007497297
1051090074972973
1051100749729736
1051207497297363
1051374972973635
  • Convention: the 1 right after the decimal point in 3.14 is place 1; the range is 1 to 1,000,000.
  • The data is one million decimals of pi preloaded on the server and verified digit by digit.

Message board

All messages →
0/200

  • No one has spoken up yet — want to go first?