Submit anytime (no fixed deadline)
- NSF BIO Core
- NSF CMMI / EME
Oct 2026
1 2 3
11 12 Oct 12 · Mon NAACL 2027 (main) 13 Oct 13 · Tue ARPA-H EHI Proposers' Day 14 Oct 14 · Wed NSF CIRC report drafted (self-set; due Oct 29) 15 Oct 15 · Thu WSDM 2027 demo 16 Oct 16 · Fri NIH R21 new (standing date) 17
18 Oct 18 · Sun WebConf abstract (research + industry) 19 20 21 22 23 24
25 Oct 25 · Sun WebConf full paper 26 Oct 26 · Mon NIH R15 AREA new (Oct 25 shift) 27 28 29 Oct 29 · Thu NSF CIRC final + outcomes report 30 Oct 30 · Fri RIT Global Seed ARPA-H EHI Solution Summary (required, 2:00 PM ET) 31
Nov 2026
1 2 3 4 Nov 4 · Wed NSF AI Datasets NSF SBIR/STTR 5 6 7 Nov 7 · Sat CVPR 2027 abstract est.
8 9 Nov 9 · Mon WebConf short abstract Web4Good abstract 10 Nov 10 · Tue IEEE S&P 2027 Cycle 2 abstract registration 11 12 13 Nov 13 · Fri CVPR 2027 main paper est. 14
15 16 Nov 16 · Mon WebConf short paper Web4Good full paper WebConf demo paper 17 Nov 17 · Tue WSDM 2027 short paper 18 19 20 21
22 23 24 25 26 27 28
29 30
Dec 2026
1 Dec 1 · Tue Simons Empire AI (noon ET) 2 Dec 2 · Wed NSF Expeditions preliminary proposal 3 Dec 3 · Thu ACM CCS 2027 est. 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31
Jan 2027
1 2
17 18 19 20 Jan 20 · Wed NSF CICI 21 22 Jan 22 · Fri ICML 2027 abstract est. 23
24 25 26 Jan 26 · Tue USENIX Security 2027 Cycle 2 27 Jan 27 · Wed ICML 2027 full paper est. 28 29 30
31 Jan 31 · Sun NSF CISE Core eligible again
Feb 2027
7 Feb 7 · Sun KDD 2027 Cycle 2 abstract est. 8 Feb 8 · Mon NSF GCR 9 10 11 12 Feb 12 · Fri MICCAI 2027 abstract registration est. 13
14 Feb 14 · Sun KDD 2027 Cycle 2 full paper est. 15 Feb 15 · Mon NeuroArts Fleming (mid Feb) est. 16 Feb 16 · Tue NIH R21 new (standing date) 17 18 19 20
21 22 23 24 25 Feb 25 · Thu NIH R15 AREA new (standing date) 26 Feb 26 · Fri MICCAI 2027 submission est. 27
28
Mar 2027
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21 22 23 24 25 26 27
28 29 30 31
Apr 2027
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25 26 27 28 29 30
May 2027
1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
30 31
Jun 2027
1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30
Jul 2027
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4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
Aug 2027
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31
Sep 2027
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30
Oct 2026
- Oct 9 Air Force YIP FY2027 white paper
- Oct 12 NAACL 2027 (main)
- Oct 13 ARPA-H EHI Proposers' Day
- Oct 14 NSF CIRC report drafted (self-set; due Oct 29)
- Oct 15 WSDM 2027 demo
- Oct 16 NIH R21 new (standing date)
- Oct 18 WebConf abstract (research + industry)
- Oct 25 WebConf full paper
- Oct 26 NIH R15 AREA new (Oct 25 shift)
- Oct 29 NSF CIRC final + outcomes report
- Oct 30 RIT Global Seed
- Oct 30 ARPA-H EHI Solution Summary (required, 2:00 PM ET)
Nov 2026
- Nov 4 NSF AI Datasets
- Nov 4 NSF SBIR/STTR
- Nov 7 CVPR 2027 abstract est.
- Nov 9 WebConf short abstract
- Nov 9 Web4Good abstract
- Nov 10 IEEE S&P 2027 Cycle 2 abstract registration
- Nov 13 CVPR 2027 main paper est.
- Nov 16 WebConf short paper
- Nov 16 Web4Good full paper
- Nov 16 WebConf demo paper
- Nov 17 WSDM 2027 short paper
Dec 2026
- Dec 1 Simons Empire AI (noon ET)
- Dec 1 NSF TTP-E anytime
- Dec 1 NSF CMMI / IIDS (NSF 26-515) anytime
- Dec 2 NSF Expeditions preliminary proposal
- Dec 3 ACM CCS 2027 est.
Jan 2027
- Jan 4 IJCAI 2027 abstract
- Jan 4 ACL 2027 ARR submission
- Jan 11 IJCAI 2027 full paper
- Jan 20 NSF CICI
- Jan 22 ICML 2027 abstract est.
- Jan 26 USENIX Security 2027 Cycle 2
- Jan 27 ICML 2027 full paper est.
- Jan 31 NSF CISE Core eligible again
Feb 2027
- Feb 3 NIH R35 MIRA for ESIs
- Feb 4 COLT 2027 submission est.
- Feb 7 KDD 2027 Cycle 2 abstract est.
- Feb 8 NSF GCR
- Feb 12 MICCAI 2027 abstract registration est.
- Feb 14 KDD 2027 Cycle 2 full paper est.
- Feb 15 NeuroArts Fleming (mid Feb) est.
- Feb 16 NIH R21 new (standing date)
- Feb 25 NIH R15 AREA new (standing date)
- Feb 26 MICCAI 2027 submission est.
Mar 2027
Apr 2027
May 2027
Jun 2027
Jul 2027
Aug 2027
Sep 2027
Date not announced
- ACL 2027 commitment deadline (follows the Jan 4 ARR cycle)
- CVPR 2027 demo (historically spring)
- NeuroArts Fleming (mid Feb 2027)
NIH due dates (new applications)
- R35 MIRA for ESIs: Feb 3, 2027 (Feb and Oct cycles)
- R21: Feb 16 / Jun 16 / Oct 16
- R15 AREA: Feb 25 / Jun 25 / Oct 25
Already passed
Verify each against its own solicitation. A date on a weekend or federal holiday shifts to the next business day; NIH resubmissions run one month later (Mar / Jul / Nov).