POPL

ACM SIGPLAN Symposium on Principles of Programming Languages

Editions listed10 Covered2017–2027 Rank nowCORE A*

Editions

Year	Ed.	Held	Where	Paper deadline	Accepted	Rate
2027	54	10–16 Jan 2027	Mexico City 🇲🇽	9 Jul firm	—	—
2026	53	11–17 Jan 2026	Rennes, Bretagne 🇫🇷	10 Jul firm	38 / 114	33%
2025	52	19–25 Jan 2025	Denver 🇺🇸	11 Jul	—	—
2024	51	17–19 Jan 2024	London 🏴󠁧󠁢󠁥󠁮󠁧󠁿	11 Jul	—	—
2023 — not recorded here, which does not mean the conference did not meet
2022	49	16–22 Jan 2022	Philadelphia 🇺🇸	8 Jul	—	—
2021	48	17–22 Jan 2021	Online	9 Jul	—	—
2020	47	19–25 Jan 2020	New Orleans 🇺🇸	10 Jul	—	—
2019	46	13–19 Jan 2019	Cascais/Lisbon 🇵🇹	11 Jul	—	—
2018	45	8–13 Jan 2018	Los Angeles 🇺🇸	7 Jul	—	—
2017	44	18–20 Jan 2017	Paris 🇫🇷	6 Jul	—	—

A missing year does not mean the conference did not meet: coverage before 2017 has not been verified.

Acceptance rate over time

0%30%60%

2026 33% 38/114

Scale runs to 60%; the mid-line marks 30%. No figure published for 2017, 2018, 2019, 2020, 2021, 2022, 2024, 2025, 2027.

Data entirely hand-typed, one call for papers at a time. There is no scraper behind any of this: I read the call for papers and/or the Web sites and type the dates in, in the gaps between other work, and with the hope it is useful to others. Organisers might then move deadlines without telling anyone, which may lead to inconsistencies. So, treat this small page as a well-meaning notebook rather than an authority 🤓