| 30 minutes of football | 22 |
| 3/4 time concert pieces (Fr.) | 29 |
| 3/28/79 Pa. meltdown site | 25 |
| 3/17 honoree, for short | 23 |
| 3.5, e.g., for a student | 24 |
| 3.3 in a transcript, maybe | 26 |
| 3.2 million-member union | 24 |
| 3.2 million-member U.S. union | 29 |
| 3-time WSOP champ Ungar | 23 |
| 3-time Wimbledon champ | 22 |
| 3-time Masters champion | 23 |
| 3-time AL batting champ Tony | 28 |
| 3-pointer's trajectory | 26 |
| 3-D reference provider | 22 |
| 3-D photographic image | 22 |
| 3-D James Cameron film | 22 |
| 3-D image-making process | 24 |
| 3-D diagnostic machine | 22 |
| 3,300,000 square-mile desert | 28 |
| 3,001, in Roman numerals | 24 |
| 3,000-hit club member Ripken | 28 |
| 3,000,000 or so square miles | 28 |
| 3, for 12 and 15: Abbr. | 23 |
| 3, 4 or 5, typically, in golf | 29 |
| 3, 4 or 5, but rarely 6 | 23 |
| 3, 4 or 5 strokes, e.g. | 23 |
| 3, 4 or 5 on a golf course | 26 |
| 3, 4 and 5, but rarely 6 | 24 |
| 3 to 1 nitrogen to oxygen | 25 |
| 3 or 5 Series car, in slang | 27 |
| 3 on a par-5 hole, e.g. | 23 |
| 3 for 27, 4 for 64, etc. | 24 |
| 3 – 2, en español | 24 |
| 2nd-century Roman emperor | 25 |
| 2nd, 3rd, 4th, etc., in S.F. | 28 |
| 2nd word of our anthem | 22 |
| 2nd Vampire Weekend album | 25 |
| 2nd The Academy Is... album | 27 |
| 2nd choice British rapper? | 26 |
| 2nd century Greek physician | 27 |
| 2nd Black Sabbath singer | 24 |
| 2nd Ave Deli founder Lebewohl | 29 |
| 2nd Amendment lobbying org. | 27 |
| 2nd Amendment advocate | 22 |
| 299,792,458 meters/second | 25 |
| 29-year Knesset member | 22 |
| 29,035 ft., for Mt. Everest | 27 |
| 29 for copper, e.g.: Abbr. | 26 |
| 28th president's advance? | 29 |
| 28.35 grams avoirdupois | 23 |
| 28-nation defense grp. | 22 |
| 270 degrees from south | 22 |
| 27 pieces for pianists | 22 |
| 26th or 32nd president | 22 |
| 26th of July Movement name | 26 |
| 265-acre New York attraction | 28 |
| 2600, 5200 and 7800, gamewise | 29 |
| 2600 and 5200 consoles | 22 |
| 26-time World Series winners | 28 |
| 26-season N.H.L. player | 23 |
| 26 of 32 counties of Ireland | 28 |
| 25th wedding anniversary gift | 29 |
| 25th century action hero | 24 |
| 25th anniversary cookie? | 24 |
| 252 wine-gallon measures | 24 |
| 252 wine gallon measures | 24 |
| 25% of Off! Deep Woods | 22 |
| 25 million to 1, maybe | 22 |
| 25 B.C. and 1978, e.g. | 22 |
| 2400 is perfect for them | 24 |
| 24/7 selling channel, briefly | 29 |
| 24/7 information provider | 25 |
| 24/7 dispensers of 20s | 22 |
| 24-year-old British P.M. | 24 |
| 24-time Ryder Cup winner | 24 |
| 24-hr. sources of twenties | 26 |
| 24-hr. source of money | 22 |
| 24-hr. reporting station | 24 |
| 24-hr. cash dispensers | 22 |
| 24-hr. cash conveniences | 24 |
| 24-hr. breakfast place | 22 |
| 24-hr. breakfast chain | 22 |
| 24-hr. banking service | 22 |
| 24-hr. banking conveniences | 27 |
| 24-hr. banking convenience | 26 |
| 24-hr. 'banker' | 23 |
| 24-hour tanning salon tool? | 27 |
| 24-hour period, in astronomy | 28 |
| 24-hour breakfast place | 23 |
| 24-hour auto race city | 22 |
| 24-bottle picnic purchase | 25 |
| 24-book Bronze Age narrative | 28 |
| 24-7, 365 business sign | 23 |
| 24 ___ week (poor diet) | 23 |
| 24 of them = 100%: Abbr. | 24 |
| 24 minutes, in the NBA | 22 |
| 24 minutes of basketball | 24 |
| 24 hrs. on Omaha Beach | 22 |
| 24 hours, for the earth | 23 |
| 24 hours in a Paris jail | 24 |