CTF Calendar
upcoming CTF competitions.
Track ongoing CTFs and upcoming CTF events in one CTF calendar. This rolling CTF schedule uses CTFtime listings and refreshes hourly, so you can see what is live and what starts next.
Ongoing CTFs
| EVENT | DATE | TYPE | |
|---|---|---|---|
| LIVE | PINK+ CTF 2026 | Nov 6–9 | Jeopardy |
| LIVE | CSCTF 2026 | Nov 6–8 | Jeopardy |
| LIVE | Mimic | Nov 7–8 | JeopardyCasual |
Upcoming CTF events
| EVENT | DATE | TYPE | |
|---|---|---|---|
| in 29h | CyberZerk CTF 2026 | Nov 9–22 | JeopardyIndividual |
| in 4d | CSAW CTF Final Round 2026wt 1.0 | Nov 12–14 | Jeopardy |
| in 5d | TVX CTF 2026 | Nov 13–13 | JeopardyCasual |
| in 5d | Platypwn 2026wt 37.0 | Nov 13–14 | Jeopardy |
| in 5d | WolvCTF 2026 | Nov 13–15 | Jeopardy |
| in 6d | h4ckc0n 2026wt 24.2 | Nov 14–15 | Jeopardy |
| in 6d | InIt CTF | Nov 14–14 | JeopardyCasual |
| in 12d | EyesOpenCTF 7th edition | Nov 20–22 | Jeopardy |
| in 12d | GlacierCTF 2026wt 73.2 | Nov 20–21 | Jeopardy |
| in 12d | Outback Overflow | Nov 20–21 | Jeopardy |
| in 12d | Seize da Flaq | Nov 21–22 On-site · Mathura, Uttar Pradesh, India | JeopardyCasual |
| in 13d | Crate-CTF 2026wt 37.0 | Nov 21–21 | Jeopardy |
| in 13d | CyberSci Regional Qualifiers 2026-27 | Nov 21–21 On-site · Onsite at 6 locations in Canada | JeopardyAcademic |
| in 2w | LakeCTF Quals 26-27wt 45.8 | Nov 27–28 | Jeopardy |
| in 2w | L3m0n CTF 2026 (Quals) | Nov 28–28 | Jeopardy |
| in 2w | CyberNSK2027-Qualifier | Nov 28–28 | JeopardyAcademic |
| in 3w | BlackHat MEA CTF Final 2026 | Dec 1–3 On-site · Riyadh, Saudi Arabia | JeopardyPrequalified |
| in 3w | x3CTF 2026 | Dec 4–6 | Jeopardy |
| in 3w | bi0sCTF 2026wt 79.5 | Dec 5–6 | Jeopardy |
| in 3w | OTERIA Cyber Cup #4 | Dec 5–5 On-site · France, Gennevilliers | JeopardyAcademic |
| in 4w | niteCTF 2026wt 59.0 | Dec 11–13 | Jeopardy |
| in 4w | Leo's 20th Birthday Bash | Dec 12–13 | Hack questCasual |
| in 5w | BSides Algiers 2026wt 22.9 | Dec 17–19 | Jeopardy |
| in 5w | BackdoorCTF 2026wt 77.4 | Dec 19–20 | Jeopardy |
| in 7w | ASIS CTF Finals 2026wt 99.4 | Dec 27–28 | Jeopardy |
| in 7w | GaianSpace Perihelion CTF 2027wt 25.0 | Jan 2–3 | Jeopardy |
plan your 2026 CTF schedule
Use the calendar to find CTF events online or on site, compare competition dates and formats, and open an event for details and spoiler-free hints. New competitions appear as CTFtime publishes them.
faq
what does this CTF calendar show?+
this calendar shows ongoing CTFs and upcoming CTF events from CTFtime. each listing includes the competition date, format, live status, and an event page with more details.
how far ahead does the CTF schedule go?+
the schedule is a rolling view of ongoing events and upcoming competitions over roughly the next 60 days. listings refresh hourly.
does the calendar include CTF events online?+
yes. event detail pages identify competitions as online or on site, and on-site events display their location when one is provided.
which CTF competitions in 2026 are listed?+
the page shows 2026 competitions currently available in its rolling window, rather than a fixed full-year archive. check back as CTFtime publishes new events.
events via ctftime.org ↗ · updated hourly