Contest calendar

Which days already have a contest on them. All times are UTC. A day marked as requested has been asked for and not yet decided, so it may still become free.

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September 2025

Times are in UTC. Bars show how much of each day is booked; open a day to see which hours are taken and which are free.

Contest windows in September 2025, all times UTC.
Mon	Tue	Wed	Thu	Fri	Sat	Sun
1 1 September · UTC Nothing booked — free all day	2 2 September · UTC Nothing booked — free all day	3 3 September · UTC Nothing booked — free all day	4 4 September · UTC Nothing booked — free all day	5 5 September · UTC Nothing booked — free all day	6 6 September · UTC Nothing booked — free all day	7 7 September · UTC Nothing booked — free all day
8 8 September · UTC Nothing booked — free all day	9 9 September · UTC Nothing booked — free all day	10 10 September · UTC Nothing booked — free all day	11 11 September · UTC Nothing booked — free all day	12 12 September · UTC Nothing booked — free all day	13 13 September · UTC Nothing booked — free all day	14 14 September · UTC Nothing booked — free all day
15 15 September · UTC Nothing booked — free all day	16 16 September · UTC Nothing booked — free all day	17 17 September · UTC Nothing booked — free all day	18 18 September · UTC Nothing booked — free all day	19 19 September · UTC Nothing booked — free all day	20 20 September · UTC Nothing booked — free all day	21 21 September · UTC Nothing booked — free all day
22 22 September · UTC Nothing booked — free all day	23 23 September · UTC Nothing booked — free all day	24 24 September · UTC Nothing booked — free all day	25 25 September · UTC Nothing booked — free all day	26 26 September · UTC Nothing booked — free all day	27 27 September · UTC Nothing booked — free all day	28 28 September · UTC Nothing booked — free all day
29 29 September · UTC Nothing booked — free all day	30 30 September · UTC Nothing booked — free all day	1 1 October · UTC Nothing booked — free all day	2 2 October · UTC Nothing booked — free all day	3 3 October · UTC Nothing booked — free all day	4 4 October · UTC Nothing booked — free all day	5 5 October · UTC Nothing booked — free all day

Named windows are confirmed. requested means someone has asked for that day and we have not decided yet — you may still ask for it.

Want a slot of your own? Ask to host a contest.