Click on the + link to view detailed information about a contest.
Weekly Contests
+ K1USN Slow Speed Test 0000Z-0100Z, Monday ( Mar 20)
+ ICWC Medium Speed Test 1300Z-1400Z, Monday ( Mar 20)
+ OK1WC Memorial 1630Z-1729Z, Monday ( Mar 20)
+ ICWC Medium Speed Test 1900Z-2000Z, Monday ( Mar 20)
+ Worldwide Sideband Activity Contest 0100Z-0159Z, Tuesday ( Mar 21)
+ ICWC Medium Speed Test 0300Z-0400Z, Tuesday ( Mar 21)
+ QRP Fox Hunt 0100Z-0230Z, Wednesday ( Mar 22)
+ Phone Weekly Test 0230Z-0300Z, Wednesday ( Mar 22)
+ A1Club AWT 1200Z-1300Z, Wednesday ( Mar 22)
+ CWops Test 1300Z-1400Z, Wednesday ( Mar 22)
+ Mini-Test 40 1700Z-1759Z, Wednesday ( Mar 22)
+ Mini-Test 80 1800Z-1859Z, Wednesday ( Mar 22)
+ CWops Test 1900Z-2000Z, Wednesday ( Mar 22)
+ CWops Test 0300Z-0400Z, Thursday ( Mar 23)
+ CWops Test 0700Z-0800Z, Thursday ( Mar 23)
+ QRP Fox Hunt 0100Z-0230Z, Friday ( Mar 24)
+ NCCC RTTY Sprint 0145Z-0215Z, Friday ( Mar 24)
+ NCCC Sprint 0230Z-0300Z, Friday ( Mar 24)
+ K1USN Slow Speed Test 2000Z-2100Z, Friday ( Mar 24)
 
March 20 - 26
+ Bucharest Digital Contest1800Z-2059Z, Mar 20
+ CLARA Chatter PartyCancelled for 2023
+ SKCC Sprint0000Z-0200Z, Mar 22
+ RSGB 80m Club Championship, SSB2000Z-2130Z, Mar 23
+ CQ WW WPX Contest, SSB0000Z, Mar 25 to 2359Z, Mar 26
+ FOC QSO Party0000Z-2359Z, Mar 25
+ UBA Spring Contest, 6m0600Z-1000Z, Mar 26
 
March 27 - April 2
+ QCX Challenge1300Z-1400Z, Mar 27
+ QCX Challenge1900Z-2000Z, Mar 27
+ RSGB FT4 Contest2000Z-2130Z, Mar 27
+ QCX Challenge0300Z-0400Z, Mar 28
+ UKEICC 80m Contest2000Z-2100Z, Mar 29
+ Sasquatch Stomp1900Z, Mar 31 to 0300Z, Apr 1
+ RSGB FT4 International Activity Day0800Z-2000Z, Apr 1
+ PODXS 070 Club PSK 31 Flavors Contest1000Z, Apr 1 to 0400Z, Apr 2
+ EA RTTY Contest1200Z, Apr 1 to 1200Z, Apr 2
+ Louisiana QSO Party1400Z, Apr 1 to 0200Z, Apr 2
+ Mississippi QSO Party1400Z, Apr 1 to 0200Z, Apr 2
+ Missouri QSO Party1400Z, Apr 1 to 0400Z, Apr 2 and
  1400Z-2000Z, Apr 2
+ Florida State Parks on the Air1400Z-2200Z, Apr 1 and
  1400Z-2200Z, Apr 2
+ SP DX Contest1500Z, Apr 1 to 1500Z, Apr 2
 
April 3 - 9
+ RSGB 80m Club Championship, CW1900Z-2030Z, Apr 3
+ ARS Spartan Sprint0100Z-0300Z, Apr 4
+ ZL Sprint0800Z-0829Z (CW), Apr 4 and
  0830Z-0859Z (SSB), Apr 4
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, Apr 5
+ UKEICC 80m Contest2000Z-2100Z, Apr 5
+ Walk for the Bacon QRP Contest0000Z-0100Z, Apr 6 and
  0200Z-0300Z, Apr 7
+ SARL 80m QSO Party1700Z-1900Z, Apr 6
+ NRAU 10m Activity Contest1800Z-1900Z, Apr 6 (CW) and
  1900Z-2000Z, Apr 6 (SSB) and
  2000Z-2100Z, Apr 6 (FM) and
  2100Z-2200Z, Apr 6 (Dig)
+ SKCC Sprint Europe2000Z-2200Z, Apr 6
+ QRP ARCI Spring QSO Party0000Z-0600Z, Apr 8
+ JIDX CW Contest0700Z, Apr 8 to 1300Z, Apr 9
+ SKCC Weekend Sprintathon1200Z, Apr 8 to 2400Z, Apr 9
+ OK/OM DX Contest, SSB1200Z, Apr 8 to 1200Z, Apr 9
+ IG-RY World Wide RTTY Contest1200Z, Apr 8 to 1800Z, Apr 9
+ DIG QSO Party, CW1200Z-1700Z, Apr 8 (20m-10m) and
  0700Z-0900Z, Apr 9 (80m) and
  0900Z-1100Z, Apr 9 (40m)
+ New Mexico QSO Party1400Z, Apr 8 to 0200Z, Apr 9
+ EU Sprint, SSB1500Z-1859Z, Apr 8
+ Georgia QSO Party1800Z, Apr 8 to 0359Z, Apr 9 and
  1400Z-2359Z, Apr 9
+ Yuri Gagarin International DX Contest2100Z, Apr 8 to 2100Z, Apr 9
+ WAB 3.5/7/14 MHz Data Modes1000Z-1400Z, Apr 9 and
  1700Z-2100Z, Apr 9
+ Hungarian Straight Key Contest1500Z-1600Z, Apr 9
 
April 10 - 16
+ 4 States QRP Group Second Sunday Sprint0000Z-0200Z, Apr 10
+ DARC Easter Contest1500Z-1730Z, Apr 10
+ 144 MHz Spring Sprint1900 local - 2300 local, Apr 10
+ ZL Sprint0800Z-0829Z (CW), Apr 11 and
  0830Z-0859Z (SSB), Apr 11
+ NAQCC CW Sprint0030Z-0230Z, Apr 12
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, Apr 12
+ EACW Meeting1900Z-2000Z, Apr 13
+ Holyland DX Contest2100Z, Apr 14 to 2059Z, Apr 15
+ ES Open HF ChampionshipCancelled for 2023
+ Worked All Provinces of China DX Contest0600Z, Apr 15 to 0559Z, Apr 16
+ YU DX Contest0700Z, Apr 15 to 0659Z, Apr 16
+ Dutch PACCdigi Contest0700Z to 1900Z, Apr 15
+ CQMM DX Contest0900Z, Apr 15 to 2359Z, Apr 16
+ Nebraska QSO Party1300Z, Apr 15 to 0100Z, Apr 16 and
  1300Z-2200Z, Apr 16
+ Texas State Parks on the Air1400Z, Apr 15 to 0200Z, Apr 16 and
  1400Z-2000Z, Apr 16
+ Michigan QSO Party1600Z, Apr 15 to 0400Z, Apr 16
+ EA-QRP CW Contest1700Z-1800Z, Apr 15 (10m) and
  1800Z-1900Z, Apr 15 (15m) and
  1900Z-2000Z, Apr 15 (20m) and
  2000Z-2100Z, Apr 15 (40m) and
  2100Z-2300Z, Apr 15 (80m) and
  0700Z-0900Z, Apr 16 (40m) and
  0900Z-1000Z, Apr 16 (20m) and
  1000Z-1100Z, Apr 16 (15m) and
  1100Z-1200Z, Apr 16 (10m)
+ Feld Hell Sprint1800Z-2159Z, Apr 15
+ Ontario QSO Party1800Z, Apr 15 to 0500Z, Apr 16 and
  1200Z-1800Z, Apr 16
+ North Dakota QSO Party1800Z, Apr 15 to 1800Z, Apr 16
+ Quebec QSO Party1200Z-2000Z, Apr 16
+ ARRL Rookie Roundup, SSB1800Z-2359Z, Apr 16
+ Run for the Bacon QRP Contest2300Z, Apr 16 to 0100Z, Apr 17
 
April 17 - 23
+ ZL Sprint0800Z-0829Z (CW), Apr 18 and
  0830Z-0859Z (SSB), Apr 18
+ 222 MHz Spring Sprint1900 local - 2300 local, Apr 18
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, Apr 19
+ RSGB 80m Club Championship, SSB1900Z-2030Z, Apr 19
+ Walk for the Bacon QRP Contest0000Z-0100Z, Apr 20 and
  0200Z-0300Z, Apr 21
+ NTC QSO Party1900Z-2000Z, Apr 20
+ QRP to the Field0800-1800 local, Apr 22
+ SP DX RTTY Contest1200Z, Apr 22 to 1200Z, Apr 23
+ North American SSB Sprint Contest0000Z-0400Z, Apr 23
+ International Vintage Contest HF0700Z-1100Z, Apr 23 and
  1500Z-1900Z, Apr 23
+ UA1DZ Memorial Cup1300Z-1859Z, Apr 23
+ BARTG Sprint 751700Z-2059Z, Apr 23