| 100% | EQUINOX | 7 | Time when night and day are equally long |
| 61% | EQUINOX | 7 | Time when day and night are of equal length |
| 50% | EQUINOX | 7 | Twice-yearly time when day, night are nearly equal |
| 49% | EQUINOX | 7 | When day and night are of equal length |
| 49% | EQUINOX | 7 | When day and night are approximately the same duration |
| 47% | EQUINOX | 7 | Period when day and night are of equal length |
| 47% | NOON | 4 | Time of the day when the sun is fully up and about |
| 47% | EQUINOX | 7 | Date each year when day and night are equal length |
| 46% | TWILIGHT | 8 | Period when day is ending and night is beginning |
| 45% | EQUINOX | 7 | Either of the two occasions when day and night are of equal length |
| 44% | EQUINOX | 7 | Time of year when day/night are equal length |
| 42% | DOWNTIME | 8 | Time when you relax and are unproductive |
| 39% | SATURN | 6 | Planet whose day is 10 hours and 34 minutes long |
| 39% | RUSHHOUR | 8 | Time of day when roads are the busiest |
| 39% | RUSHHOUR | 8 | Time of the day when traffic is really bad |
| 38% | SOLSTICE | 8 | Year's shortest day and longest night: winter __ |
| 37% | DEADLINE | 8 | Date and time when a project is due |
| 36% | OPPOSITES | 9 | Night and day, say |
| 36% | MONDAY | 6 | When Presidents' Day and Labor Day are celebrated |
| 35% | WORLDSAPART | 11 | Like night and day |
| 35% | ISHIGURO | 8 | Kazuo —, author of novels The Remains of the Day and When We Were Orphans |
| 34% | ITS | 3 | "___ been a long day...," Wiz Khalifa and Charlie Puth's lyrics |
| 34% | APR | 3 | When Earth Day and Arbor Day are: Abbr. |
| 34% | CHOP | 4 | When repeated twice, an expression used when people are wasting time and need to speed up: Hyph. |
| 34% | CARY | 4 | He played Cole in Night and Day |
| 33% | TWOAM | 5 | Time when clocks are changed |
| 33% | NIGHT | 5 | Time when vampires are awake |
| 33% | NOONDAY | 7 | Time when shadows are shortest |
| 33% | SALES | 5 | Times when prices are slashed |
| 33% | MEAL | 4 | Time when food is eaten |