Hey Everybody, join us to celebrate the infinite and irrational mathematical constant, Pi on March 14th! Why March 14th? Because 3.14, that’s why. And this year is special, since it is 2015, the date extends two integers more – 3-14-15.

As usual, we will be baking pies with the π symbol on them and we will be having our Pi(e) Ku contest, which you can enter online (below) or in our shop. Poems in the Haiku format about pi, pie or both are what we are looking for. Winners will be announced on Pi Day, Saturday March 14th and prizes will be given out.

What can you win? You can win a pie! You can win a t-shirt (check out our fancy new pi design)! You can win a coffee cup! (some restrictions apply*).

Winners will be announced on 3-14 at 1:59 PM. The deadline to enter is noon on the 14th of March.
every day is Pi Day at Petaluma Pie with our new Pi Tshirt

Pi(e)ku Contest Entry Form

Please write your pi(e)ku here. A pi(e)ku is a haiku about pi, the number and/or pie, the food. A haiku uses three lines of up to 17 syllables, traditionally in "5–7–5" form.


If you wrote your pi(e)ku on paper, you can scan or take a picture and upload it here. Maximum size 10MB, jpg, jpeg, png or gif

How should we contact you if you win?

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*Our Pi shirt is available in limited sizes. If you win and your size is not available you can choose from any of our other shirts that are $20 or less. While you do not need to be present when we announce the winners, you will need to come into the store to claim your prize. Winning poems will be posted on our website and/or blog.