Tom Hanks helped pay for Forrest Gump's running scenes.

The wager behind Forrest Gump’s payday

When a film’s budget is under pressure, a star can trade some guaranteed pay for a share of its eventual earnings. That shifts risk: the actor may make less if the movie struggles, but can earn far more if it becomes a hit. Tom Hanks took that kind of deal for Forrest Gump, accepting a percentage-based compensation arrangement instead of relying on a conventional flat salary.

The distinction between a share of gross receipts and a share of net profit matters. Gross-based participation is tied to revenue coming in, before all the costs and accounting deductions that can make a film’s reported profit hard to pin down. The exact terms of Hanks’s agreement are not public, so the headline amounts attached to it should be treated as estimates, not an audited total.

Paying for the scene—and taking the risk

The production also faced budget constraints while filming Forrest’s long-distance running journey. Hanks and director Robert Zemeckis reportedly put their own money toward parts of the production, including the running material, rather than simply abandoning the planned scenes. In arrangements of this sort, money advanced by filmmakers can help keep a production moving; a later share of the film’s earnings gives them a chance to recoup that risk if audiences respond.

That was a gamble, not a guaranteed windfall. The film had to earn enough for a percentage deal to become valuable, and no one could know in advance how enduring its success would be. The often-cited estimate that Hanks ultimately made about $60 million reflects the scale of the payoff commonly attributed to the arrangement, rather than a confirmed public accounting.

Why the gamble mattered

The deal linked Hanks’s compensation to the film’s commercial performance instead of fixing his payday upfront. For the studio, that could reduce immediate pressure on the budget; for Hanks, it exchanged certainty for upside. The memorable running sequence survived the budget squeeze—and a compensation choice made before the film’s success became clear grew into one of Hollywood’s most famous examples of a star betting on a movie.