Yes, you can sleep in coach class on Amtrak, and many travelers do so on long-haul overnight routes like the Empire Builder or Coast Starlight. Unlike airplane seats, Amtrak coach seats are famously spacious, featuring a significant recline, leg rests, and footrests that allow you to reach a "cradle" position. While not as comfortable as a private roomette or bedroom, the seats provide enough room for most people to get several hours of rest. It is a "pro tip" to bring your own pillow and blanket, as the cars can get quite chilly at night and Amtrak no longer provides these for free in coach. If you are sensitive to noise, earplugs and an eye mask are essential, as people may move through the cars to the lounge or restrooms. For many budget-conscious travelers in 2026, sleeping in coach is a rite of passage that makes the journey across the American landscape surprisingly affordable.