Click on the + link to view detailed information about a contest.
Weekly Contests
+ K1USN Slow Speed Test 0000Z-0100Z, Monday ( May 5)
+ ICWC Medium Speed Test 1300Z-1400Z, Monday ( May 5)
+ OK1WC Memorial 1630Z-1729Z, Monday ( May 5)
+ ICWC Medium Speed Test 1900Z-2000Z, Monday ( May 5)
+ Worldwide Sideband Activity Contest 0100Z-0159Z, Tuesday ( May 6)
+ ICWC Medium Speed Test 0300Z-0400Z, Tuesday ( May 6)
+ Phone Weekly Test 0230Z-0300Z, Wednesday ( May 7)
+ A1Club AWT 1145Z-1300Z, Wednesday ( May 7)
+ CWops Test 1300Z-1400Z, Wednesday ( May 7)
+ Mini-Test 40 1700Z-1759Z, Wednesday ( May 7)
+ Mini-Test 80 1800Z-1859Z, Wednesday ( May 7)
+ CWops Test 1900Z-2000Z, Wednesday ( May 7)
+ CWops Test 0300Z-0400Z, Thursday ( May 8)
+ CWops Test 0700Z-0800Z, Thursday ( May 8)
+ NCCC FT4 Sprint 0100Z-0130Z, Friday ( May 9)
+ Weekly RTTY Test 0145Z-0215Z, Friday ( May 9)
+ NCCC Sprint 0230Z-0300Z, Friday ( May 9)
+ K1USN Slow Speed Test 2000Z-2100Z, Friday ( May 9)
 
May 5 - 11
+ ARS Spartan Sprint0000Z-0200Z, May 6
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, May 7
+ FISTS Saturday Sprint0000Z-2359Z, May 10
+ VOLTA WW RTTY Contest1200Z, May 10 to 1200Z, May 11
+ CQ-M International DX Contest1200Z, May 10 to 1159Z, May 11
+ SKCC Weekend Sprintathon1200Z, May 10 to 2400Z, May 11
+ Canadian Prairies QSO Party1700Z, May 10 to 0300Z, May 11
+ 50 MHz Spring Sprint2300Z, May 10 to 0300Z, May 11
 
May 12 - 18
+ 4 States QRP Group Second Sunday Sprint0000Z-0200Z, May 12
+ RSGB 80m Club Championship, SSB1900Z-2030Z, May 12
+ DARC FT4 Contest1900Z-2029Z, May 13
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, May 14
+ Walk for the Bacon QRP Contest0000Z-0100Z, May 15 and
  0200Z-0300Z, May 16
+ NTC QSO Party1900Z-2000Z, May 15
+ UN DX Contest0600Z-2100Z, May 17
+ NZART Sangster Shield Contest0800Z-1100Z, May 17 and
  0800Z-1100Z, May 18
+ His Maj. King of Spain Contest, CW1200Z, May 17 to 1200Z, May 18
+ EU PSK DX Contest1200Z, May 17 to 1200Z, May 18
+ Feld Hell Sprint1200Z-1600Z, May 17
+ Arkansas QSO Party1400Z, May 17 to 0200Z, May 18
+ Baltic Contest2100Z, May 17 to 0200Z, May 18
+ FISTS Sunday Sprint0000Z-2359Z, May 18
+ Run for the Bacon QRP Contest2300Z, May 18 to 0100Z, May 19
 
May 19 - 25
+ RSGB FT4 Contest1900Z-2100Z, May 19
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, May 21
+ RSGB 80m Club Championship, Data1900Z-2030Z, May 21
+ NAQCC CW Sprint0030Z-0230Z, May 22
+ CQ WW WPX Contest, CW0000Z, May 24 to 2359Z, May 25
 
May 26 - June 1
+ QRP ARCI Hootowl Sprint0000Z-0100Z, May 26
+ QCX Challenge1300Z-1400Z, May 26
+ QCX Challenge1900Z-2000Z, May 26
+ QCX Challenge0300Z-0400Z, May 27
+ SKCC Sprint0000Z-0200Z, May 28
+ QRP Minimal Art Session1400Z-2200Z, May 29
+ RSGB 80m Club Championship, CW1900Z-2030Z, May 29
+ PODXS 070 Club Three Day Weekend Contest0000Z, May 30 to 2359Z, Jun 1
+ PVRC Reunion2000Z-2300Z, May 30
+ Feld Hell Sprint0000Z-2359Z, May 31
+ Russian WW MultiMode Contest1200Z, May 31 to 1159Z, Jun 1
+ PVRC Reunion1700Z-2000Z, Jun 1
 
June 2 - 8
+ RSGB 80m Club Championship, Data1900Z-2030Z, Jun 2
+ PVRC Reunion2300Z, Jun 2 to 0200Z, Jun 3
+ ARS Spartan Sprint0000Z-0200Z, Jun 3
+ VHF-UHF FT8 Activity Contest1700Z-2100Z, Jun 4
+ Walk for the Bacon QRP Contest0000Z-0100Z, Jun 5 and
  0200Z-0300Z, Jun 6
+ NRAU 10m Activity Contest1800Z-1900Z, Jun 5 (CW) and
  1900Z-2000Z, Jun 5 (SSB) and
  2000Z-2100Z, Jun 5 (FM) and
  2100Z-2200Z, Jun 5 (Dig)
+ SKCC Sprint Europe1900Z-2100Z, Jun 5
+ HA3NS Sprint Memorial Contest1900Z-1929Z, Jun 6 (40m) and
  1930Z-1959Z, Jun 6 (80m)
+ 10-10 Int. Open Season PSK Contest0000Z, Jun 7 to 2400Z, Jun 8
+ VK Shires Contest0000Z-2359Z, Jun 7
+ Tisza Cup CW Contest0200Z-1459Z, Jun 7
+ Wake-Up! QRP Sprint0600Z-0629Z, Jun 7 and
  0630Z-0659Z, Jun 7 and
  0700Z-0729Z, Jun 7 and
  0730Z-0800Z, Jun 7
+ Atlantic Canada QSO Party1200Z, Jun 7 to 0200Z, Jun 8
+ UKSMG Summer Contest1300Z, Jun 7 to 1300Z, Jun 8
+ Kentucky QSO Party1300Z, June 7 to 0100Z, Jun 8
+ IARU Region 1 Field Day, CW1500Z, Jun 7 to 1459Z, Jun 8
+ RSGB National Field Day1500Z, Jun 7 to 1500Z, Jun 8
+ ARRL Inter. Digital Contest1800Z, Jun 7 to 2400Z, Jun 8