Bahrain International Circuit, Sakhir, BahrainFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "12 - 14 Mar"; the Grand Prix is run on the Sunday, the last day of the weekend.
The season opens under the floodlights at Sakhir, and for the first time the opening round is a Sprint weekend.
Dolby Theatre, 6801 Hollywood Blvd, Los Angeles, CA
SCHEDULED82% CONFIDENCEThe Academy announced March 14, 2027 for the 99th ceremony, starting at 4 p.m. Pacific (23:00 UTC, PDT having begun that morning).[1]
Kalshi
The 99th Academy Awards air live from the Dolby Theatre on March 14, 2027, hosted by Conan O'Brien, and the ceremony's biggest prize is Best Picture. On 20 September 2026 Kalshi had The Odyssey at 52%, well ahead of The Black Ball at 16% and Dune: Part Three at 11%.
San Jose McEnery Convention Center, 408 South Almaden Avenue, San Jose, California 95110, United StatesNVIDIA
SCHEDULED77% CONFIDENCENVIDIA's[1][2][3][5] poster call says "NVIDIA GTC is returning to San Jose, CA on March 15–18, 2027" and that "The event will take place between Sunday, March 14 and Thursday, March 18", so the pin spans 14-18 March (the GTC page itself says "NVIDIA GTC 2027 March 15–18"); no venue is named for 2027, so the pin sits at the McEnery Convention Center, GTC San Jose's venue in 2026.
NVIDIA's flagship AI conference returns to San Jose on 15-18 March 2027, with posters, sessions and training across agentic AI, AI infrastructure and physical AI.
SCHEDULED85% CONFIDENCEThe Federal Reserve's[2] published FOMC calendar lists the meeting as "March 16-17" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its March 16-17 2027 meeting. The meeting is one of the four in 2027 that comes with a Summary of Economic Projections - the "dot plot" - and a press conference. On 21 September 2026 Kalshi last traded Fed maintains rate 67%, Hike 25bps 27%, Cut 25bps 10%.
AbbVie Foundation Cancer Pavilion, 57th St between Maryland and Drexel Aves, Hyde Park, Chicago, IllinoisUniversity of Chicago Medicine
ESTIMATED50% CONFIDENCEThe University of Chicago says the pavilion is "expected to open to patients in spring 2027", a season rather than a day.[1]
The $815 million AbbVie Foundation Cancer Pavilion, a seven-storey 575,000-square-foot building north of 57th Street in Hyde Park, is Illinois' first freestanding cancer centre, with 80 inpatient beds, 90 outpatient exam rooms and dedicated imaging, infusion and clinical trial space. It pulls together cancer services currently spread across at least five buildings on the campus.
Jeddah Corniche Circuit, Jeddah, Saudi ArabiaFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "19 - 21 Mar"; the Grand Prix is run on the Sunday, the last day of the weekend.
Round two runs at night along the Red Sea on the fastest street circuit Formula 1 uses.
Oracle's Java conference returns for three days of keynotes, sessions, hands-on labs and a hackathon, opening with a keynote on the morning of 23 March 2027.
SCHEDULED75% CONFIDENCEScheduled: the Padres' 2027 schedule release says the club opens "at home with a four-game Opening Series... against the Arizona Diamondbacks beginning on Opening Day, Thursday, March 25"; no first-pitch time is given yet.[1]
The Padres open 2027 at home on Thursday 25 March with a four-game Opening Series against the Arizona Diamondbacks, running through Easter Sunday.
SCHEDULED75% CONFIDENCEWikipedia[1] lists "March 26, 2027" as the scheduled release date, matching Geek Vibes Nation's[2] 2027 list.
Godzilla x Kong: Supernova is an upcoming American monster film directed by Grant Sputore. Produced by Legendary Pictures and distributed by Warner Bros.
Gare de l'Est, 10th arrondissement, Paris, FranceSNCF
DELAYED20.5 years late63% CONFIDENCEThe project's own history page says "When it enters service on 28 March 2027, the CDG Express[1][2] will realise a vision first imagined more than 30 years ago".
The 32 km non-stop link will run every 15 minutes from 5am to midnight between Gare de l'Est and Charles de Gaulle Airport, a 20-minute trip, operated by Hello Paris, a Keolis and RATP Dev joint venture. The infrastructure company, owned in equal shares by Groupe ADP, SNCF Reseau and Banque des Territoires, says it financed the entire project without public subsidies, and CAF France of Alsace supplied the trainsets.
DELAYED5 months late69% CONFIDENCEJudge Chun's December 15, 2025 order moves the "Bench Trial" from "February 9, 2027" to "March 29, 2027" ("The Court approves the proposed schedule"), and the August 26, 2026 joint status report still lists "March 29, 2027 Bench Trial".[1]
The FTC and state attorneys general take Amazon to a bench trial before Judge John Chun over claims it illegally keeps its online marketplace monopoly by overcharging sellers and punishing those who offer lower prices elsewhere. The trial has slipped twice from its original October 2026 date.
ESTIMATED67% CONFIDENCEA leaked roadmap puts the first Nova Lake CPUs in Q1 2027 (28-core between January and March); Intel has only said before the end of 2026 or early 2027.[1]
Intel's Nova Lake desktop chips, branded Core Ultra 400, are reported to launch from Q1 2027 on the new LGA-1954 socket, with a 52-core flagship following later in 2027.
ESTIMATED3 months late77% CONFIDENCELilly "plans to subsequently submit retatrutide in Q1 2027 for U.S. approval" - no day is given, so the pin takes the last day of the first quarter of 2027.[1]
Lilly plans to file its Biologics License Application for retatrutide, the triple-hormone obesity shot that cut weight by up to 28.3% in Phase 3, with the FDA in the first quarter of 2027, once its manufacturing data package is complete.
ESTIMATED73% CONFIDENCEThe IPCC[1][2] reports listing gives the month only — "Special Report Special Report on Climate Change and Cities March 2027" — so the pin sits on the last day of that month, as a month-only date does.
The Intergovernmental Panel on Climate Change delivers the first special report devoted to climate change and cities, due in March 2027. It is one of three special and methodology reports in the AR7 cycle.
DELAYED3 months late73% CONFIDENCEThe LA Local[1] (September 16, 2026): the park "won't open until early 2027, months later than city officials had expected" and no specific date was given; early 2027 is taken as the end of March.
Twelve acres of fields, courts, a dog park and an arts plaza with an amphitheater beneath the Sixth Street Viaduct, on both banks of the LA River between Boyle Heights and the Arts District.
SCHEDULED72% CONFIDENCETime Out's[1][3] own announcement of 18 June 2026 says only that the market is "expected to open in São Paulo in the first quarter of 2027". A quarter is a period, so the pin takes its last day, 31 March 2027, and will move when a day is published. Nothing narrower exists yet: the announcement adds that "the exact location, first partners and cultural programme for South America's first Time Out Market have yet to be announced", so the pin is placed on the city rather than on a building.
Time Out's first market in South America, run under a master franchise by Benjamin Ramalho's Giunina. When it was announced for the first quarter of 2027, the site, the kitchens and the cultural programme had all still to be named.
ESTIMATED63% CONFIDENCEA target, per the source[1]: "the entire project will be completed in early 2027, according to recent statements from Georgia's Infrastructure Minister."
A 23km highway bypass through Georgia's Khada Valley, including a record 9km tunnel, aims to replace a route to Russia that closes for weeks each winter.
DELAYED7 months late68% CONFIDENCEEstimated from the operator's statement to The Points Guy[2] (15 Sep 2026) that it "expects to begin welcoming passengers during the first quarter of 2027", taken as the quarter's last day; the Port Authority page says only "expected to open in 2027".
The first phase of JFK's New Terminal One opens with its arrivals and departures halls and 14 gates, the start of a 2.6 million sq ft international terminal that will be the airport's largest.
ESTIMATED63% CONFIDENCEElectrek[1] says on sale in 'early 2027' with production starting Q1 2027; the last day of Q1 is used.
Ford's Fathom, a midsize electric pickup from $28,350 and the first vehicle on its Universal EV Platform, goes into production at Louisville in Q1 2027 and on sale in early 2027.
ESTIMATED65% CONFIDENCEMyAnimeList[1] and AniList list the premiere only as Spring 2027 (April 2027), so the pin sits on April 1 as an estimate.
Cypic is adapting Takeru Hokazono's breakout Weekly Shōnen Jump revenge saga Kagurabachi, about a swordsmith's son hunting the sorcerers who stole his father's enchanted blades, for a Spring 2027 TV debut.
SCHEDULED82% CONFIDENCENAB Show's[1][2][3] Las Vegas page: "APRIL 4-7, 2027 | LAS VEGAS, NV - April 3-7 | Conferences and Workshops - April 4-7 | Show Floor/Exhibits."
The broadcasters' and media-technology industry's flagship show returns to the Las Vegas Convention Center on 4-7 April 2027, with conferences and workshops from 3 April; the 2026 edition drew more than 58,000 registered attendees.
Albert Park Circuit, Melbourne, Victoria, AustraliaFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "02 - 04 Apr"; the Grand Prix is run on the Sunday, the last day of the weekend.
The championship reaches Melbourne, where public parkland roads around Albert Park lake become a circuit for the weekend.
SCHEDULED75% CONFIDENCEWikipedia[1] says the tournament "is scheduled to begin on March 16, 2027, and it will conclude with the championship game on April 5, 2027, at Ford Field in Detroit".
The championship game of the 88th NCAA Division I men's basketball tournament is played at Ford Field in Detroit, ending a tournament that begins on 16 March and is expanded to 76 teams.
SCHEDULED78% CONFIDENCEWikipedia[1] states "Parliamentary elections are scheduled to be held in The Gambia on 10 April 2027", citing the IEC's announcement of its 2026-2027 election dates.
Gambians elect the 53 constituency seats of the National Assembly on 10 April 2027, a date announced by the Independent Electoral Commission.
Suzuka International Racing Course, Suzuka, Mie, JapanFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "09 - 11 Apr"; the Grand Prix is run on the Sunday, the last day of the weekend.
Suzuka is the only figure-of-eight layout in Formula 1, its back straight crossing over the first sector on a bridge.
Mandalay Bay Convention Center, 3950 South Las Vegas Boulevard, Las Vegas, Nevada 89119, United StatesGoogle
SCHEDULED83% CONFIDENCEGoogle's[3] event site: "Next returns in 2027 - April 13-15, 2027* Mandalay Bay Convention Center, Las Vegas ... *Select programming to take place on April 12."
Google's annual cloud conference returns to the Mandalay Bay Convention Center on 13-15 April 2027, with select programming on 12 April; Next '26 drew more than 32,000 people to the same venue.
SCHEDULED80% CONFIDENCEThe race's site: 'Next Event: APRIL 16-18, 2027'; Visit Long Beach[2]: 'The Acura Grand Prix of Long Beach will be held April 16-18, 2027.'
IndyCar, IMSA sports cars and four more series race the streets of downtown Long Beach over a three-day festival that draws about 190,000 fans.
Elysee Palace, 55 Rue du Faubourg Saint-Honore, Paris, France
SCHEDULED78% CONFIDENCEThe French government announced the date after a cabinet meeting on 30 June 2026, and the official service-public.gouv.fr[2] page now gives the rounds as "April 18 and May 2, 2027". This replaces the earlier reading, which derived April 11 from the constitutional window because Polymarket[1][3] said only "around April 2027".
Polymarket
Polymarket
Emmanuel Macron's second term ends on May 13, 2027, which puts the first round on Sunday, April 11 and the runoff on April 25. On 20 September 2026 Polymarket's 128-name market had Marine Le Pen at 37%, Edouard Philippe at 25% and Jean-Luc Melenchon at 13%.
Shanghai International Circuit, Jiading, Shanghai, ChinaFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "16 - 18 Apr"; the Grand Prix is run on the Sunday, the last day of the weekend.
Shanghai's opening complex spirals tighter and tighter through Turns 1 to 3 before the longest straight of the season's early rounds.
SCHEDULED85% CONFIDENCEThe Ministry of Justice's own election service gives the election day as "Sunday 18 April 2027", matching Wikipedia's[1] "Parliamentary elections will be held in Finland on 18 April 2027".
Finns elect the 200 members of the Eduskunta on 18 April 2027, the first parliamentary election since Finland joined NATO in 2023.
Boston Marathon Finish Line, 665, Boylston Street, Back Bay, Boston, Suffolk County, Massachusetts, 02116, United StatesBoston Athletic Association
SCHEDULED85% CONFIDENCEGiven as scheduled on the B.A.A.'s Boston Marathon page: "Boston Marathon Apr 19th, 2027 ... 131st BOSTON MARATHON PRESENTED BY BANK OF AMERICA ... 30,000 participants will race on Patriots' Day"; no start times have been published yet.[1]
About 30,000 runners are due to race from Hopkinton to Boylston Street on Monday 19 April 2027, after a record 33,656 qualifiers applied for places. It is the first Boston Marathon with a random draw for about 1,000 qualifiers who miss the cut-off time.
ESTIMATED50% CONFIDENCEClinicalTrials.gov[1] lists 2027-04-20 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
AstraZeneca's phase 3 trial of Camizestrant in breast cancer, early breast cancer reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 4,300 participants. This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard endocrine therapy in patients with ER+/HER2 - early breast cancer with intermediate or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy) and standard adjuvant endocrine therapy (ET) for at least 2 years and up to 5 years. The planned duration of treatment in either arm of the study is 60 months.
SCHEDULED85% CONFIDENCEThe Federal Reserve's[2] published FOMC calendar lists the meeting as "April 27-28" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its April 27-28 2027 meeting. On 21 September 2026 Kalshi last traded Fed maintains rate 63%, Cut 25bps 11%, Hike 25bps 8%.
SCHEDULED75% CONFIDENCEWikipedia[1] lists "April 30, 2027" as the scheduled release date, matching Geek Vibes Nation's[2] 2027 list.
The Legend of Zelda is an upcoming fantasy adventure film based on the video game series of the same name by Nintendo. It is directed by Wes Ball, written by T.
Miami International Autodrome, Hard Rock Stadium, Miami Gardens, FL, United StatesFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "30 Apr - 02 May"; the Grand Prix is run on the Sunday, the last day of the weekend.
The temporary circuit laid out around Hard Rock Stadium hosts the first of three United States rounds.
SCHEDULED85% CONFIDENCELa Biennale[1][2] di Venezia gives the 2027 International Architecture Exhibition as 8 May to 21 November 2027, with a pre-opening on 6 and 7 May. The pin's exclusive end is the following midnight UTC.
The 2027 International Architecture Exhibition runs 8 May to 21 November in Venice, curated by Wang Shu and Lu Wenyu under the theme 'Do Architecture'.
SCHEDULED83% CONFIDENCEScreen reports the festival has confirmed its 2027 dates: the 80th edition runs from Tuesday 11 May to Saturday 22 May 2027. The pin's exclusive end is the following midnight UTC.[1]
The Cannes Film Festival runs 11-22 May 2027 at the Palais des Festivals, its 80th edition.
ESTIMATED72% CONFIDENCEDhu al-Hijjah 1448 is expected to begin on 7 May 2027 on the Umm al-Qura calendar, putting the main rites on 14-16 May with Arafah on the 15th and Eid al-Adha on the 16th. Every date stays an estimate until Saudi Arabia's Supreme Court confirms the moon sighting, so the pin is estimated rather than scheduled.[1]
Around two million pilgrims perform the Hajj at Mecca in mid-May 2027, with the Day of Arafah on 15 May and Eid al-Adha on 16 May.
SCHEDULED81% CONFIDENCEThe festival's own site is titled "EDC Las Vegas | May 14-16 & 21-23, 2027 | Las Vegas Motor Speedway".[1]
Electric Daisy Carnival becomes 'Dusk Till Dawn': EDC Dusk on 14-16 May and EDC Dawn on 21-23 May 2027 at Las Vegas Motor Speedway, at a lower capacity than before.
SCHEDULED85% CONFIDENCEThe EBU[2] says Burgas will host the 71st contest and that the three live shows fall on "Tuesday 11 May, Thursday 13 May and Saturday 15 May 2027". The pin is dated to the grand final.
Bulgaria hosts the Eurovision Song Contest for the first time, with two semi-finals on 11 and 13 May and the grand final on 15 May 2027 at Arena Burgas.
ESTIMATED50% CONFIDENCEClinicalTrials.gov[1] lists 2027-05-17 as the estimated primary completion date; a sponsor's estimate, and trials of this size routinely slip.
Regeneron Pharmaceuticals's phase 3 trial of REGN7508 in symptomatic venous thromboembolism reaches primary completion, the point at which the last participant's primary outcome is measured. The trial enrolled 2,000 participants. This study is researching an experimental drug called REGN7508 (called "study drug") and how it compares against another treatment called Acetylsalicylic Acid (ASA). The study is focused on adults undergoing elective, unilateral (one side) total knee replacement surgery. The aim of the study is to see how effective the study drug is at preventing Venous Thromboembolism (VTE) and other related diseases after total knee replacement surgery compared to acetylsalicylic acid. The study is looking at several other research questions, including: * What side effects may happen from taking the study drug * How much study drug is in the blood at different times * Whether the body makes antibodies against the study drug (which could make the study drug less effective or could lead to side effects)
SCHEDULED75% CONFIDENCEThe Wikipedia[1] article's infobox gives 23 May 2027, the date fixed by Spain's electoral law for the simultaneous local and regional polling day.
Every Spanish municipality votes on 23 May 2027, alongside regional elections in twelve autonomous communities on the same day.
Circuit Gilles Villeneuve, Ile Notre-Dame, Montreal, Quebec, CanadaFormula 1
SCHEDULED85% CONFIDENCEFormula 1's[2] own 2027 schedule gives this round's weekend as "21 - 23 May"; the Grand Prix is run on the Sunday, the last day of the weekend.
Montreal's island circuit is a run of long straights and chicanes that ends at the Wall of Champions.
Deutsche Bank Park, Mornewegstrasse 1, 60528 Frankfurt am Main, GermanyUEFA
SCHEDULED85% CONFIDENCEUEFA's published host decision: the final "will be played at the FrankFurt Arena in Frankfurt, Germany, on 26 May 2027".[1]
The Europa League is decided at Eintracht Frankfurt's stadium, the ground that watched its own club win the competition in 2022. The final comes ten days before the Champions League decides Europe's top tier.
SCHEDULED75% CONFIDENCEWikipedia[1] lists "May 28, 2027" as the scheduled release date, matching Geek Vibes Nation's[2] 2027 list.
Star Wars: Starfighter is an upcoming American space opera film directed by Shawn Levy and written by Jonathan Tropper. Produced by Lucasfilm and 21 Laps Entertainment, and set to be distributed by Walt Disney Studios Motion Pictures, it is intended to be an installment in the Star Wars franchise and set five years after the events of the film Star Wars: The Rise of Skywalker (2019).