Call for Proposals
Call for SPring-8 Research Proposals – Overview –
2027A
- Call for 2027A SPring-8 Research Proposals – Overview –
- Call for 2027A Non-Proprietary Priority Proposals
- Call for 2027A Proprietary Proposals
- Call for 2027A Measurement Service (Reg.)
- Call for 2027A General Proposals
- Call for 2027A Graduate Student Proposals
| Beamline | Application Term | Application Deadline (Japan Time) | Research Period (tentative) | Total Shifts (tentative) |
| BLs with biannual calls | 2027A | Non-Proprietary Priority Proposals and Proprietary Proposals: Nov. 19, 10:00 am (Japan Time) Now Open General Proposals and Graduate Student Proposals: Dec. 15, 10:00 am (Japan Time) Now Open |
Apr. – Jul. 2027 | Approx. 282 shifts |
| BLs with sixannual calls | ||||
| 2026B-II | All Proposal Types: closed | early Nov. – early Dec. 2026 | Approx. 84 shifts | |
| 2026B-III | All Proposal Types: closed | mid-Jan. – late Feb. 2027 | Approx. 99 shifts | |
| 2027A-I | Non-Proprietary Priority Proposals and Proprietary Proposals: Nov. 19, 10:00 am (Japan Time) Now Open General Proposals and Graduate Student Proposals: Dec. 15, 10:00 am (Japan Time) Now Open |
Apr. – mid-May 2027 | Approx. 78 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

