Three main rivals congratulate candidate whose election is likely to unlock talks on reviving nuclear deal

Ebrahim Raisi hailed as Iran’s new president – video

Ebrahim Raisi, the hardline head of Iran’s judiciary, has been hailed the country’s new president after his three main rivals congratulated him on his victory and preliminary results showed he had secured 17.8m votes, a huge 14.5m more than his nearest rival.

With 90% of the votes counted, Iranian officials said 28.6 million people had cast their ballots. More than 41 million did so in 2017.

Official results will be published later on Saturday, but it appears Raisi secured well over 50% of the vote, avoiding the need for a runoff.

Raisi issued a victory statement, saying he will form a “hard-working, anti-corruption and revolutionary” cabinet. He added he would be president of all those who voted for him, those who didn’t vote for him and even those who didn’t vote at all.

His victory means all the arms of government, elected and unelected, are in the grip of conservatives, ending the uneasy dualism of the past eight years when the outgoing centrist president, Hassan Rouhani, found himself at odds with the Islamic Revolutionary Guards Corps and conservative clerics.

Rouhani’s presidency became increasingly unpopular as the US imposed sanctions that deprived ordinary Iranians of the economic benefits he had promised would come from signing the 2015 nuclear deal with Washington.

The conservative Mohsen Rezaei, and the centrist former head of the central bank Abdolnaser Hemmati both sent their congratulations to Raisi. Rezaei secured 3.3m votes and Hemmati 2.4m. Raisi secured 15.8m votes when he stood in 2017 and was soundly beaten.

Presidential election in Iranepa09283151 Iranian women cast their vote at a polling station during the presidential election in Tehran, Iran, 18 June 2021. Iranians head to polls to elect a new president after eight years with Hassan Rouhani as head of state. EPA/ABEDIN TAHERKENAREH
Iranian women cast their vote at a polling station during the presidential election in Tehran, Iran. Photograph: Abedin Taherkenareh/EPA

Hemmati, the only non-conservative on the ballot who was seen as the main ideological challenger, arguably did not have enough time in the brief three-week campaign to shape his appeal or an attack on Raisi.

All prominent reformist candidates were disqualified from the ballot by the 12-strong unelected Guardian Council.