A no-frills intercity bus brand operating in North America and Europe.

Megabus is brand of intercity owned by UK-based Stagecoach Group. Like similar in the long-distance coach industry, it operates "no-frills" services in the and , often picking up and dropping off passengers from the street rather than a terminal, and with limited onboard services.

As the Megabus operation in each country is different, questions should provide country tags and inline mention of the countries of operation as may be relevant.