Just how secure is the long-term future of each of the 24 grands prix on the 2025 Formula 1 calendar?
We've wrapped up when each race's contract expires, from the shortest to the longest deal.
Imola is one of only three F1 venues without a deal beyond the end of the 2025 season.
The Italian circuit made a shock return to the F1 calendar in 2020 as a substitute for races cancelled due to Covid, later earning a multi-year deal in 2022 to keep it on the calendar for four more years (that year's race included).
Its future beyond 2025 is uncertain with increased competition for a place on the calendar.
In late 2024 the Dutch Grand Prix agreed to a one-year extension to its current deal that was due to expire in 2025.
The 2026 race - the first Dutch GP to feature a sprint race - will be the final F1 weekend at Zandvoort.
Zandvoort was one of the prime contenders to be a part of the rotation of European races from 2026, but the Dutch GP promoter took the decision to take a one-year extension and bow out after 2026.
F1's Baku race has a contract until 2026, having signed a new three-year extension in 2023.
It joined the calendar in 2016 under the 'European Grand Prix' banner before becoming the Azerbaijan Grand Prix in 2017.
With the emergence of the new-for-2026 race in Madrid, which appears likely to take on the Spanish Grand Prix moniker, the Barcelona circuit's future is uncertain beyond the end of its current deal in 2026.
It could survive as a rotated race but no deal is agreed yet.
The oldest of F1's three races in the United States currently does not have a deal in place beyond 2026.
Austin has been a popular race since it was added in 2012 - when it brought F1 back to the US for the first time since 2007.
The Las Vegas Grand Prix joined the F1 calendar in 2023 on a three-year deal, but there are options there for the event to be extended by a further 10 years - an announcement in mid-2025 extended it by at least another two years to 2027.
The Mexican Grand Prix was in the final year of its current contract at the start of 2025 and is now without a home representative on the grid following Sergio Perez's Red Bull exit at the end of 2024.
But its future on the F1 calendar was secured for another three years in April 2025.
F1's original night race has a deal until 2028, having agreed a new seven-year deal in 2022.
Suzuka signed a five-year contract extension with F1 in 2024 that will keep it on the calendar until 2029.
In December 2024, Shanghai agreed a new five-year deal that will keep it on the F1 calendar until 2030.
China won't have its first-ever F1 driver Zhou Guanyu on the grid in 2025.
The now traditional F1 season finale venue has a deal in place until 2030, as Yas Marina signed a 10-year extension on the eve of the controversial 2021 race.
F1's race at the Red Bull Ring will run until at least 2030, after a bumper new deal was agreed in July 2023.
The Brazilian Grand Prix signed a new deal in November 2023 to keep it on the schedule until 2030.
Saudi Arabia signed a 10-year deal to hold F1 races until 2030 with the first taking place at the Jeddah Cornice street circuit in 2021.
The event could switch to a brand new complex in Qiddiya in the future but there's no firm date for a change yet.
The Belgian Grand Prix will remain on the calendar until at least 2031 - but it won't take place in 2028 or 2030.
That's because Spa will become part of F1's rotation plan, alongside other yet-to-be-confirmed European races.
In November 2024 it was announced that the Italian Grand Prix at Monza will stay on the calendar until 2031.
When the Miami Grand Prix joined the F1 calendar in 2022 it did so as part of a 10-year deal that will last until 2031.
F1's most iconic race, the Monaco Grand Prix, signed a new deal in November 2024 that keeps it on the calendar until 2031.
That deal included Monaco giving up its traditional end-of-May slot on the schedule.
Alongside the promise of the promoter completing significant upgrades to the circuit, the Hungaroring secured a new deal in 2023 to remain on the F1 calendar until 2032.
The Qatar Grand Prix started a 10-year deal when it returned from a break in 2023 (after a break for the FIFA World Cup in 2022) that will keep it on the F1 calendar until 2032.
It's currently being held at the Lusail venue that first held an F1 race in 2021. There was initially a plan to move it to a new purpose-built facility, but it remains to be seen whether that will happen under this deal.
In February 2024, Silverstone announced it will continue to be the home of the British Grand Prix until at least 2034 with a new 10-year deal.
Back in March 2017, the Canadian Grand Prix in Montreal agreed to a bumper deal that secured its place on the calendar until 2029.
That was extended to 2035 with a new deal revealed in 2025 shortly after the Canadian GP.
Melbourne's Australian Grand Prix signed a bumper 10-year extension on top of its existing deal in 2022, meaning it will remain on the calendar until 2035.
Let’s go racing in Madrid!
Say hello to the brand-new circuit built around the @IFEMA Exhibition Centre ✨#F1 pic.twitter.com/klysY8HAiT
It won't debut on the F1 calendar until 2026 but when it does the Madrid street circuit will have a place on the schedule until 2035.
The Bahrain Grand Prix has the longest deal on the current F1 calendar, meaning it will stay on the schedule until 2036 - 32 years after it held its inaugural race.