| 15th-century fleet member | 25 |
| 15th state to join the Union | 28 |
| 157.5° to a mariner | 22 |
| 157.5 degrees, to a pilot | 25 |
| 1558-1603 monarch: Abbr. | 24 |
| 1552, on a cornerstone | 22 |
| 155, in Roman numerals | 22 |
| 1521 stop for Magellan | 22 |
| 152, in Roman numerals | 22 |
| 1519 Yucatán arrival | 23 |
| 151, in Roman numerals | 22 |
| 1506, in Roman numerals | 23 |
| 1501, in Roman numerals | 23 |
| 15-time NBA All-Star Kevin | 26 |
| 15-0 in baseball, e.g. | 22 |
| 15% of the tab, usually | 23 |
| 15 years before Hastings | 24 |
| 15 percent of a bill, perhaps | 29 |
| 15 per cent of the check | 24 |
| 15 min. on the gridiron | 23 |
| 14th-century Russian ruler | 26 |
| 14th-century Russian prince | 27 |
| 14th-century king of Aragon | 27 |
| 14th-century Florentine exile | 29 |
| 14th-century Bavarian Duke | 26 |
| 14th-16th century empire | 24 |
| 14th century musical style | 26 |
| 1499 marble masterpiece | 23 |
| 1493 Columbus landing site | 26 |
| 1492, 1776, 2001, etc. | 22 |
| 1492 Columbus discovery | 23 |
| 140 pounds, in Britain | 22 |
| 140 pounds to a Londoner | 24 |
| 140 characters-or-less posts | 28 |
| 14-time All-Star Rodriguez | 26 |
| 14-line, two-rhyme poem | 23 |
| 14 pounds, across the pond | 26 |
| 14 pounds of maraschinos? | 25 |
| 13th-century literary works | 27 |
| 13th-century literary work | 26 |
| 13th-century literary classic | 29 |
| 13th-century king of Denmark | 28 |
| 13th-century Italian sculptor | 29 |
| 13th-century empire founder | 27 |
| 13th-century composition | 24 |
| 13th-century collection | 23 |
| 13th Precinct lieutenant | 24 |
| 13th or 15th of the month | 25 |
| 13th letter, Hebrew alphabet | 28 |
| 13th century Mongol invader | 27 |
| 13½-ton tourist attraction | 29 |
| 13½-inch-tall honors | 23 |
| 13½-inch-high award | 22 |
| 1368–1644 dynasty | 24 |
| 1300, in military time | 22 |
| 1300 hrs., in the military | 26 |
| 1300 hours, to a civilian | 25 |
| 13-time Grey Cup winners | 24 |
| 13-time Daytime Emmy nominee | 28 |
| 13-stringed Japanese zither | 27 |
| 13-string Japanese zither | 25 |
| 13-digit publishing ID | 22 |
| 13-digit ID in publishing | 25 |
| 13, for a bar mitzvah honoree | 29 |
| 13 of them were Innocent | 24 |
| 12th-century mathematician | 26 |
| 12th-century Crusader state | 27 |
| 12th-century Chinese dynasty | 28 |
| 12th in a series of 26 | 22 |
| 12th Amendment concern | 22 |
| 12:30 P.M.: Gourmet lunch | 25 |
| 12:30 a.m. or p.m., on a ship | 29 |
| 12:15 P.M.: Spot picked out | 27 |
| 12:15 at J.F.K., perhaps | 24 |
| 128-cubic-foot measure | 22 |
| 128 cubic feet of wood | 22 |
| 126,720 inches, for two | 23 |
| 125-year-old wine company | 25 |
| 12345, in Schenectady, N.Y. | 27 |
| 123-45-6789, e.g.: Abbr. | 24 |
| 1201, in Roman numerals | 23 |
| 120/70, 130/80, etc.: Abbr. | 27 |
| 120-member legislature | 22 |
| 12/31 celebration site in Rio | 29 |
| 12/31 bandleader for 47 years | 29 |
| 12/24 traditional visitor | 25 |
| 12-time Pro Bowl pick Junior | 28 |
| 12-time Pro Bowl NFLer Junior | 29 |
| 12-time NFL Pro Bowler Junior | 29 |
| 12-time NBA All-Star Thomas | 27 |
| 12-time Indy 500 pace car | 25 |
| 12-time baseball All-Star | 25 |
| 12-time all-star Roberto | 24 |
| 12-time All-Star Ramirez | 24 |
| 12-time All-Star Jeter | 22 |
| 12-step-program support group | 29 |
| 12-step affiliate group | 23 |
| 12-part miniseries, say | 23 |
| 12-1 baseball score, say | 24 |
| 12-0 baseball win, e.g. | 23 |