Call for Proposals
Call for SPring-8 Research Proposals – Overview –
2026A
- Call for 2026B SPring-8 Research Proposals – Overview –
- Call for 2026B Non-Proprietary Priority Proposals
- Call for 2026B Proprietary Proposals
- Call for 2026B Measurement Service (Reg.)
- Call for 2026B General Proposals
- Call for 2026B Graduate Student Proposals
| Beamline | Application Term | Application Deadline (Japan Time) | Research Period (tentative) | Total Shifts (tentative) |
| BLs with biannual calls | 2026A | Non-Proprietary Priority Proposals and Proprietary Proposals: closed General Proposals and Graduate Student Proposals: Closed |
Apr. – Jul. 2026 | Approx. 264 shifts |
| 2026B | Non-Proprietary Priority Proposals and Proprietary Proposals: May 26, 2026, 10:00 am (in Japan Time) General Proposals and Graduate Student Proposals: June 10, 2026, 10:00 am (in Japan Time) |
Oct. 2026 – Feb. 2027 | Approx. 291 shifts | |
| BLs with sixannual calls | ||||
| 2026A-II | Closed | mid-May – late June 2026 | Approx. 108 shifts | |
| 2026A-III | Closed | late June – late July 2026 | Approx. 81 shifts | |
| 2026B-I | Non-Proprietary Priority Proposals and Proprietary Proposals: May 26, 2026, 10:00 am (in Japan Time) General Proposals and Graduate Student Proposals: June 10, 2026, 10:00 am (in Japan Time) |
Oct. – early Nov. 2026 | Approx. 108 shifts |
Throughout the year
- Call for Proprietary Time-Designated Proposals (Beamtime use by shift-based or hour-based)
- Call for Measurement Service
- Call for Urgent Proposals

