The Movie Timeline - of all the movie timelines on all the net, you walked into this one
500 Days of Summer - timeline
Summer is in her high school yearbook
Sunday 8th January: Tom Hansen meets Summer Finn.
Wednesday 8th February: Day 31: Tom & Summer share their first kiss, by the photocopier.
Saturday 1st July: Day 154: Tom knows he's in love with Summer.
Tuesday 14th November: Day 290: Tom & Summer break up over pancakes, after seeing The Graduate.
Monday 27th November: Day 303: Tom is at an all-time low, and is put onto sympathy cards by his boss at his greeting cards company.
Friday 11th May: Day 488: Tom meets Summer on a bench overlooking downtown LA.
Wednesday 23rd May: Day 500: Tom is over Summer, and moves onto Autumn.