A personal watercraft including a body including a hull and a deck covering the hull from above; a water jet pump configured to pressurize and accelerate water sucked from a water intake provided on a bottom surface of the hull and eject the water rearward; an engine room that is formed at a front portion of the body and is configured to accommodate an engine; a seat that is mounted over the deck and is located behind the engine room; a steering handle mounted forward of the seat; and a battery accommodating portion that is provided in an interior of the body and is located below the seat and above the water jet pump.