US charges Hormuz fees by August 31, 2026?

Prediction markets put the probability at 6%: US charges Hormuz fees by August 31, 2026. Currently, markets see this as unlikely (6% YES).

What’s Happening

The geopolitical landscape surrounding the Strait of Hormuz has shifted dramatically in recent days, with President Donald Trump first proposing and then abruptly rescinding a plan to charge a 20 percent toll on all cargo shipped through the strategic waterway. On July 13, 2026, Trump announced the reinstatement of a U.S. naval blockade of Iran and declared the United States would become "THE GUARDIAN OF THE HORMUZ STRAIT," imposing a 20 percent fee on vessels to cover security costs. However, by July 14, 2026, Trump reversed course, stating he would instead pursue trade and investment agreements with Gulf states, effectively replacing the proposed "United States Reimbursement Fee" with a diplomatic and economic approach. This rapid policy reversal has left global shipping markets and analysts uncertain about whether the US charges Hormuz fees by August 31, 2026, remains a viable scenario. [Business Insider, Jul 13] [ICIS, Jul 14]

The initial toll proposal drew sharp international condemnation, particularly from Brazilian President Luiz Inácio Lula da Silva, who on July 14, 2026 labeled the scheme as "piracy." Lula's criticism came amid the ongoing 2026 Strait of Hormuz crisis, which was sparked by Operation Epic Fury, a U.S.-Israeli air campaign against Iran. Iran, along with Oman, had previously proposed "voluntary" service fees for maritime traffic following a ceasefire memorandum. The Trump administration's brief pivot to a unilateral fee structure threatened to upend those fragile diplomatic efforts and further destabilize global energy markets, given that roughly 20 percent of the world's oil passes through the Strait of Hormuz daily. The question of whether the US charges Hormuz fees by August 31, 2026, now hinges on whether Trump's abandonment of the fee plan is permanent or merely a tactical pause. [Crypto Briefing, Jul 14] [Al Jazeera, Jul 14]

Looking ahead, the probability that the US charges Hormuz fees by August 31, 2026, appears low given Trump's explicit renunciation of the fee model in favor of investment deals with Gulf states. Marine industry analysts note that the proposed fee would have required complex enforcement mechanisms and risked alienating key regional allies, including Saudi Arabia and the United Arab Emirates, which depend on unimpeded Hormuz transit for their oil exports. The new approach, announced on July 14, 2026, focuses on securing U.S. economic interests through bilateral trade agreements rather than direct toll collection. However, the volatility of the situation—exemplified by the 24-hour policy reversal—means that the possibility of a revived fee structure cannot be entirely dismissed, particularly if diplomatic negotiations with Iran falter or if regional security deteriorates further. [Traded on Polymarket — $62K Volume

Lower-volume market on Polymarket ($62K). Wider spreads expected — enter with limit orders and be aware of slippage risk. Currently 6c YES.