PsiFi XVIII

23–26 December 2026

Pakistan's largest science olympiad, for school students, at LUMS. HackX runs alongside it for university students.

Register

Early bird until 30 October.

At university? HackX

Dates, results and photos go up on Instagram first @lumspsifi

Doors open in

71 days

Eligibility
School students (O-level, A-level, Matric, FSc)
Team size
3–5 students

Eleven categories

Nightlock Bloom

Ballad of Songbirds

Aerie of Mockingjays

What it costs

Early bird until 30 October, or once the early bird cap is reached, whichever comes first. Spots are limited.

2 events
Rs. 8,000 per delegate
3 events
Rs. 9,000 per delegate
Delegation fee
Rs. 4,500 per team
Accommodation
Rs. 1,600 per person per night

HackX, for universities

University students only.

23–26 December 2026

Turn your ideas into something real. Bring your team and your ideas to LUMS for HackX, running alongside PsiFi.

Early bird until 30 October.

Registration
Rs. 1,500 per person
Accommodation
Rs. 1,600 per person per night

Questions we always get

Can I register as an individual?

PsiFi is entered in teams. If you are short of teammates, ask around your school first. Whether any category takes individual entries is in its rules, which go up with registration.

Is accommodation provided?

Yes, at Rs. 1,600 per person per night. If your school is travelling from outside Lahore, you can book accommodation throught the registration form.

What if registration has closed?

Then, sadly, it has closed. Follow us on Instagram to hear about the next edition first, and about any late places if they open up.

How do I become a school ambassador?

Ambassadors are our first contact at a school and bring its teams to PsiFi. This year's CA's have already been selected, stay updated on our Instagram to find out when next year's applications open.