Pi is a mathematical constant whose value is approximately 3.14159. Hence this Pi day is **celebrated on March 14 ^{th}**. The reason being 3, 1, 4 are the digits in Pi, March is the third month of the year and 14 is the day. The term Pi is a Greek word and is denoted by the symbol “π” which is used to represent a constant. It is the ratio of the circumference of a circle to its diameter, which is approximately 3.14159. We have some good collections of

**pi day messages, quotes and slogans**to share on Whatsapp and Facebook with all your friends.

### Happy Pi Day Wishes/Messages

1. Any day is a good day when we have Pi with us. Happy Pi day

2. Mathematics has become simple with Pi. Let’s celebrate this Pi day by acknowledging this constant. Happy Pi day

3. Pi is the only rational constant in our lives. All other constants are subject to changes

4. I admire the stability of this constant Pi. Happy Pi day

5. Happy Pi day to all the circles who use this wonderful constant. Happy Pi day

### Happy Pi Day 14th March Funny Quotes

6. This constant makes us go round. Happy Pi Day

7. This is such a cutie Pi. Happy Pi day

8. You will learn to be rational with this wonderful constant. Happy Pi day

9. I started liking Math after I worked with Pi. Happy Pi day

10. How do rate this Pi-rate. Happy Pi day.

### Funny pi day Jokes

11. My love for you will last till Pi runs out of decimal places. Happy Pi day

12. You should never talk to a Pi, because it will go on and on. Happy Pi day

13. Let’s calculate the Pi of this yummy pi-zza. Just loving it. Happy Pi day

14. I gave a rating of 3.14 to this American Pie. Happy Pi day

15. A Study reveals that 3.14% of sailors are Pi-rates. Happy Pi day

### Creative Pi Day and Slogans

16. The Difficulty of understanding a circle has come to an end with a Pi. Happy Pi day

17. There are two things which are infinite; decimal points of Pi and irrational behavior of humans.

18. I wish life was easy to calculate the way Pi helps in mathematical calculation. Happy Pi day.

19. You can never square up with a Pi. Make friends don’t square up. Happy Pi day.

20. Pi makes your life very simple. Don’t complicate your life with unnecessary issues. Happy Pi day.

### Cute pi Day Sayings

21. Pi has a natural poetry, you should admire it to understand it.

22. Pi is a never-ending journey, with random digits. Happy Pi day.

23. Life is more difficult than understanding Pi. Happy Pi day.

24. Pi is so important in Math, it is woven around geometry, Trigonometry, and has a close relation to imaginary numbers. Happy Pi day.