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.

Upcoming CTF events

EVENTDATETYPE
in 26hBreachPoint 2026
Sep 25–26
On-site · PSG College of Technology, Coimbatore, Tamil Nadu
Jeopardy
in 26hNull Origin CTF 2026: Grand finale
Sep 25–25
Jeopardy
in 34hNileCTF
Sep 25–27
JeopardyHigh-school
in 35hFlightPath2026
Sep 25–27
JeopardyHigh-school
in 36hBCS CTF 2026
Sep 25–27
Jeopardy
in 2dH7CTF 2026 Qualswt 27.5
Sep 26–27
Jeopardy
in 2dFAUST CTF 2026wt 72.3
Sep 26–26
A/D
in 2dSunshineCTF 2026wt 51.6
Sep 26–28
Jeopardy
in 3dSCAN 2026 Final
Sep 28–28
On-site · Seoul, Korea
JeopardyPrequalified
in 6dCSS CTF 2026: Return of Nexus
Sep 30 – Oct 1
Jeopardy
in 8dHacker's Gambit 2026 (Round 1 – Online Qualifier)
Oct 2–4
Jeopardy
in 9dSecurinets CTF Quals 2026wt 85.1
Oct 3–4
Jeopardy
in 9dCubeCTF 2026wt 24.7
Oct 3–3
A/D
in 9dCDCTF 2026wt 25.0
Oct 3–4
Jeopardy
in 10dAltayCTF 2026
Oct 4–4
On-site · Russia, Barnaul
A/DAcademic
in 2wFortID CTF 2026wt 45.0
Oct 9–11
Jeopardy
in 2wKubSTU CTF
Oct 10–11
Jeopardy
in 2wNarxoz CTF
Oct 10–10
On-site · Almaty, Kazakhstan
Hack quest
in 2wGaianSpace CTF 2026
Oct 10–14
Jeopardy
in 3wDEADFACE CTF 2026wt 35.4
Oct 17–19
Jeopardy
in 3wSAS CTF 2026 Finalswt 49.5
Oct 20–20
On-site · Indonesia, Bali
A/DPrequalified
in 4wHITCON CTF 2026wt 91.2
Oct 23–25
Jeopardy
in 4wRSTCON 2026 CTFwt 25.0
Oct 23–25
Jeopardy
in 4wHack.lu CTF 2026wt 94.7
Oct 23–25
Jeopardy
in 4wH7CTF 2026 Finals
Oct 24–25
On-site · Chennai, Tamil Nadu
A/DPrequalified
in 4wSudocrypt v16.0
Oct 27–28
Hack quest
in 5wSrdnlen CTF 2026 Finals (Sardinia Cyber Camp)wt 25.0
Oct 29–29
On-site · Italy, Cagliari
JeopardyPrequalified
in 5wHacker's Gambit 2026 (Round 2 – Grand Finale)
Oct 30–31
On-site · Jaihind College of Engineering,At Post Kuran, Taluka Junnar, Pune - 410511, Maharashtra, India (19°09'47.2"N 73°54'52.2"E)
JeopardyPrequalified
in 6wHKCERT CTF 2026 (Qualifying Round)wt 10.3
Nov 6–7
Jeopardy
in 6wPINK+ CTF 2026
Nov 6–9
Jeopardy
in 6wCSCTF 2026
Nov 6–8
Jeopardy
in 6wSpookyCTF 2026
Nov 6–7
Jeopardy
in 6wBlackAlps CTF 2026
Nov 6–6
On-site · Switzerland, Yverdon-les-Bains
Jeopardy
in 7wCSAW CTF Final Round 2026wt 1.0
Nov 12–14
Jeopardy
in 7wPlatypwn 2026wt 37.0
Nov 13–14
Jeopardy
in 7wWolvCTF 2026
Nov 13–15
Jeopardy
in 7wInternational Battle of Hackers 2026
Nov 14–14
JeopardyAcademic
in 8wEyesOpenCTF 7th edition
Nov 20–22
Jeopardy
in 8wGlacierCTF 2026wt 73.2
Nov 20–21
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