CCF BHCI and Pervasive Computing2022: BPublisher: ACM
IUIACM International Conference on Intelligent User Interfaces
IUI is a rank B conference in Human-Computer Interaction and Pervasive Computing in the CCF list's 7th edition (2026), as in 2022. IUI 2027 takes place on Feb 8–11, 2027 in Helsinki, Finland. Acceptance rate 2025: 25.1% (97/387).
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Data updated 8 November 2026 · rank from the CCF list's 7th edition
Latest edition
IUI 2027: call for papers timeline
- Aug 14, 2026, 11:59 UTCAbstractCommunity data · unverified
- Aug 21, 2026, 11:59 UTC
- Nov 6, 2026, 11:59 UTCRebuttalCommunity data · unverified
- Nov 23, 2026As announced by the conferenceNotificationCommunity data · unverified
- Feb 8–11, 2027Local timeConferenceHelsinki, Finland
AoE (Anywhere on Earth) is UTC−12 (time zones explained). These dates come from the ccf-deadlines community project and have not yet been checked against the conference website; confirm them there before you submit. Conference website ↗
Past editions
Dates, venues, deadlines and acceptance rates
| Year | Paper deadline | Acceptance | Papers (dblp) | Dates | Venue |
|---|---|---|---|---|---|
| 2027 | 2026-08-20AoE | — | — | Feb 8–11, 2027 | Helsinki, Finland |
| 2026 | 2025-10-10AoE | — | 113 | Jul 13–16, 2026 | Limassol, Cyprus |
| 2025 | 2024-10-10AoE | 25.1%97/387 · source | 97 | Mar 24–27, 2025 | Cagliari, Italy |
| 2024 | 2023-10-09AoE | 24.4%61/250 · source | 61 | Mar 18–21, 2024 | Greenville, South Carolina USA |
| 2023 | 2022-10-14AoE | — | 66 | Mar 28–31, 2023 | Sydney, Australia |
| 2022 | 2021-10-08AoE | — | 65 | Mar 22–25, 2022 | Virtual |
| 2021 | 2020-10-09AoE | 26.6%64/241 · source | 69 | — | Virtual |
| 2020 | — | — | 61 | — | — |
| 2019 | — | — | 74 | — | — |
| 2018 | — | — | 80 | — | — |
| 2017 | — | — | 66 | — | — |
| 2016 | — | — | 51 | — | — |
Paper counts are dblp's main proceedings only, without workshop volumes; acceptance rates link to the page they come from. dblp ↗
CCF list
IUI in the CCF list
- 7th edition (2026)
- CCF B Human-Computer Interaction and Pervasive Computing · no. 2
- 6th edition (2022)
- CCF B Human-Computer Interaction and Pervasive Computing
- Name in the list
- ACM International Conference on Intelligent User Interfaces
- Publisher
- ACM
- dblp
- conf/iui ↗
CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide. What counts, case by case →
FAQ
About IUI
What CCF rank is IUI?
IUI is a rank B conference in Human-Computer Interaction and Pervasive Computing in the CCF list's 7th edition (2026), as in 2022.
Where is IUI 2027?
IUI 2027 takes place on Feb 8–11, 2027 in Helsinki, Finland.
What is the IUI acceptance rate?
2025: 387 submissions, 97 accepted, 25.1%. 2024: 24.4% (61/250). The history table links each figure to its source.
Do IUI workshop and short papers count as CCF B?
CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide.
In more detail: Which CCF conference papers count · How to read conference deadlines
Sources: the CCF list of recommended international conferences and journals, 7th edition (published 31 March 2026, corrected 9 April 2026) and 6th edition (2022); editions, deadlines and acceptance rates from the ccf-deadlines community project (MIT licence), marked as community data until checked against each conference's website, then marked as checked with the website's own words; proceedings and paper counts from dblp (CC0).