| 100% | PIDAY | 5 | Math-themed observance aptly celebrated on 3/14 |
| 54% | PIDAY | 5 | Annual math-related observance celebrated, appropriately, on 3/14: 2 wds. |
| 36% | FLAGDAY | 7 | American holiday celebrated on June 14 |
| 36% | PIDAY | 5 | Celebration on 3/14 |
| 35% | PIDAY | 5 | March 14, as celebrated by math fans |
| 35% | PIDAY | 5 | Annual celebration on 3/14 |
| 35% | VALENTINE | 9 | Saint whose day is celebrated on February 14 |
| 34% | CANDLEMASDAY | 12 | Christian observance celebrated on Feb. 2 |
| 34% | PIE | 3 | Dessert often eaten on 3/14 |
| 34% | PIDAY | 5 | Annual celebration on 3/14 (2 wds.) |
| 33% | PIDAY | 5 | 3/14, to a math lover |
| 32% | COUNT | 5 | Say 1, 2, 3, 4, and so on, in math class |
| 32% | BASTILLE | 8 | National day of France, celebrated on July 14 |
| 31% | INTHEHEIGHTS | 12 | 2021 movie musical based on the stage musical by 14-Across: 3 wds. |
| 30% | DOUGRAYSCOTT | 12 | "Taken 3" actor who plays Kate's father Jacob on 14-Across: 2 wds. |
| 28% | KRISHNA | 7 | God celebrated on Janmashtami |
| 28% | TRACKANDFIELD | 13 | Sport that gives out an annual award named for Jesse Owens, whose 100th birthday will be celebrated on September 12: 3 wds. |
| 28% | GROUNDHOG | 9 | ___ Day (rodent-themed holiday celebrated on February 2) |
| 28% | IGOTTAFEELING | 13 | 2009 Black Eyed Peas song that was #1 on the Billboard Hot 100 for 14 weeks: 3 wds. |
| 27% | ERIN | 4 | Land celebrated on March 17 |
| 27% | CHRISTMAS | 9 | Holiday celebrated on December 25th |
| 27% | PATRICK | 7 | Saint celebrated on March 17th |
| 27% | BLACKCAT | 8 | Pet celebrated on Oct. 27 |
| 27% | PBJ | 3 | Sandwich celebrated on April 2 |
| 27% | XMAS | 4 | Holiday celebrated on Dec. 25 |
| 27% | EPIPHANY | 8 | Christian festival celebrated on January 6 |
| 27% | ORTHODOX | 8 | __ Christmas is celebrated on January 7 |
| 27% | AMERICA | 7 | It's celebrated on July 4th |
| 27% | LOVE | 4 | Emotion celebrated on Valentine's Day |
| 27% | MOM | 3 | Person celebrated on Mother's Day |