Attendees of the AAS-in-Kathmandu Conference 2025 will have to register their names on site prior to attending conference sessions. Registration will take place on Saturday 31 May, 2025 between 12:00 noon to 5:30 pm at Begnas Hall of Hotel Radisson. There will be five desks for registration. ID is needed for registration. Attendees will get their name badges, conference tote bag and lunch coupons during registration at the venue. Conference participants who have paid for the Program Book can collect their copy during registration.
Registration will remain open from 8:00 am to 5:00 on 1–4 June. The registration desk will be in the foyer of the Nepa-Dhuku Hall on these days.
Attendees who have not registered online may register onsite. On-site registration fee shall be as follows:
| Late/On-site Registration Fee | |
| Non-member Attendee | USD 290 | 
| Non-member Student | USD 170 | 
| AAS Regular Member | USD 225 | 
| AAS Student Member | USD 110 | 
| Low/Lower-Middle Income Country Attendee | USD 190 | 
| Low/Lower-Middle Income Country Student | USD 140 | 
| SAARC Regular Attendee | USD 140 | 
| SAARC Student | USD 90 | 
| Nepali Regular Attendee | NPR 19,430 | 
| Nepali Student | NPR 12,490 |