Full Breakdown
Peru's Presidential Runoff: Roberto Sánchez vs. Keiko Fujimori
5/16/2026, 5:18:29 AM
The Runoff Contest: Final Vote Count
With 99.76 % of ballots tallied, Peru’s National Jury of Elections reported that conservative Keiko Fujimori leads with roughly 17.2 % of the vote, left-wing Roberto Sánchez holds about 12 % and former mayor Rafael Lopez Aliaga trails at 11.9 %. The authority will publish the final results on May 15, and a runoff between Fujimori and Sánchez is scheduled for June 7.
Background & Context: Candidates and Constitutional Agenda
Roberto Sánchez, 57, trade minister and ally of jailed ex-president Pedro Castillo, proposes a constituent assembly to replace the 1990s charter enacted under Alberto Fujimori with a plurinational constitution, tighter mining oversight, a windfall-profits tax and a wealth tax on earners. Keiko Fujimori, daughter of President Alberto Fujimori, is on her bid and leads a coalition that controls houses of Congress.
Data & Statistics: Vote Gaps and Market Reaction
Sánchez leads Lopez Aliaga by 15,000-21,000 votes, with 50,000 ballots uncounted—a margin unlikely to change the result. Right-wing parties hold majorities in both chambers, a legislative hurdle for Sánchez’s reforms. The sol has weakened against the dollar, and investors warn of uncertainty over mining taxes and a wealth levy. Analyst César Huiman said the market is pricing in Sánchez’s runoff entry as in 2021.
Official Statements & Responses
Peru’s National Jury of Elections said the results will be released on May 15. The ONPE office noted uncounted votes are unlikely to change the outcome. European Union observers found no evidence of fraud, countering Lopez Aliaga’s claims. The top electoral official resigned amid a prosecutor-led investigation.
Criticism & Opposition
Investor groups warn Sánchez’s plan to review mining contracts and impose a wealth tax could deter capital. Mayor Lopez Aliaga alleges voting fraud, and a prosecutor accuses Sánchez of falsifying finance data, which his lawyer denies. A judge will decide on May 27 if the case proceeds, adding legal uncertainty to his campaign.
Conflicting Reports & Gaps
Fujimori’s vote share appears as 17.17 % and 17.18 % in different reports; Sánchez’s lead over Lopez Aliaga is cited as 15,000 votes and 21,000 votes. Fraud allegations persist despite EU observers finding no evidence, and the effect of the remaining 50,000 ballots is unquantified.
Verbatim Quotes
- “We want a new social contract, a plurinational state that recognizes the true face of Peru,” — Roberto Sánchez, candidate
- “The rural vote, the Andean vote, the Quechua, Aymara and Amazonian vote were never respected,” — Roberto Sánchez
- “We are not talking about expropriating anyone's property,” — Roberto Sánchez
- “The market is pricing in Sanchez’s entry into the second round, which recalls 2021,” — César Huiman, Renta4
What's Next: Runoff and Potential Constitutional Referendum
The June 7 runoff will decide whether Peru adopts a new constitution and a mining sector overhaul under Sánchez or retains the framework under Fujimori. A judge’s ruling on Sánchez’s misconduct is set for May 27, and markets will watch the outcome for currency and investment signals.
