On the road

Weight and payload

Your sticker says how heavy the rig is allowed to be. Add the gear, people, water, and propane, and see how much room is left.

Updates as you typeNew on Megawatt RV

From your sticker

Live

The weight sticker is usually inside a cabinet door or near the driver’s seat. This page doesn’t guess your coach’s weights.

0 lb
0 lb
0 gal

Weighed at 8.34 lb per gallon.

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Payload left

Waiting for the sticker
How the math works

Remaining = GVWR − UVW − cargo − people − fresh water − propane, with water at 8.34 lb per gallon. Weigh the rig at a CAT scale to check it. Axle ratings matter too, and this page doesn’t check them.

Keep planning

Solar plannerRoof layout, three build tiers, parts listsFuel savingsRig, tanks, and speed in. Water weight and a labeled speed estimate out.Max windLength, height, and weight in. Parked and 65 mph tipping bands out.State license lookupPick a state. License notes for each rig class out.