Carry weight and encumbrance in Project Zomboid

The main inventory has a weight limit, shown as two numbers at the top of the inventory window. That limit comes from the character's Strength level. An average character starts at Strength 5 with a capacity of 12, and Strength 10 gives 20. Several guides and Steam threads repeat those two figures, but most of them were written for Build 41.

For Build 42, one site that reads the 42.19 game files gives the rule as 8 times a Strength multiplier, rounded down, minus condition penalties (one source). No source we could read lists the multiplier for each level, so this page has no level-by-level table. Read the header in your own game after each level. Strength trains slowly; the fitness page covers the exercises.

Capacity is not fixed during play. Two sources agree that hunger, thirst, sickness, bleeding and injury lower it once the moodle reaches its second stage. Neither gives amounts. Steam players also describe a hard limit of 50 total weight in the main inventory that nothing raises. Those reports date from Build 41 and we could not confirm the limit for Build 42.

Four traits change Strength at character creation. They do not add a separate bonus on top of the skill (one source). A Stout character at Strength 7 carries the same as any other character at Strength 7, and a weak start can be trained away.

The names need care. Build 41 called the two negative traits Feeble and Weak. Three sites built from the 42.20 game files show them as Weak and Puny, with the old names kept as internal ids. So a Build 41 guide that says Weak means the trait now shown as Puny. Confirm the labels on your own character screen. The start levels assume a base of 5 with no occupation bonus. Only one of the four can be taken.

Organized and Disorganized change bag and container capacity. They do not change the main inventory limit. See traits and occupations and character builds for point budgets.

A bag has two numbers. Capacity is how much fits inside. Weight reduction is how much of that load is hidden from your carry limit. The contents count as their weight times (100 minus the reduction) percent, and the bag's own empty weight is added on top. Ten units inside a bag with 70 percent reduction count as 3.

The reduction only applies while the bag is worn or held. A bag sitting loose in the main inventory gives none. Reduction also never lets more fit inside the bag. Most worn bags trim run speed slightly as well (one source). Exact figures for each bag are on the bags page.

Items held in the hands or attached to the belt and back count for less than the same items loose in the inventory (one source). That source gives no percentage. Worn clothing still counts toward the limit. One Steam player put a full outfit at about a third of capacity (one source), so heavy protective layers cost real carrying room. Check the weight on each tooltip before you dress; see clothing.

The moodle appears when carried weight passes capacity and has four stages. Two sources agree on the thresholds. They disagree on the stage names: one site built from the Build 42 files lists Weighed Down, Overloaded, Very Overloaded and Extremely Overloaded, while another uses Heavy Load, Very Heavy Load and Extremely Heavy Load. The effects below come from the second site, which marks them as approximate (one source).

If you stay at stage 3 or 4, health falls gradually toward about three quarters, and the back and torso can pick up muscle strain (one source). Sitting, resting on furniture or getting into a vehicle stops the loss. By that description the load does not kill you on its own. Reaching a fight with less health and no endurance can. The moodles page lists every status icon and health covers recovery.

A generator must be disconnected before you can take it. Taking it drops other heavy items and puts it in both hands. Furniture needs free room in the main inventory equal to the weight of the piece, so empty your pockets first. Details are on the generators and storage pages.

Build 42 changed corpses. You no longer put a body in the inventory. You grab it and drag it, which tires the character quickly. One player reports that the run key drops the body at once (one source). An early Build 42 report says a dragged corpse could not be loaded into a car trunk (one source).

We could not confirm a Build 42 weight for logs, so read the tooltip. We also found no cart, wheelbarrow or trolley in any vanilla Build 42 source. The carts players mention are Workshop mods. The vanilla hauling aid is a vehicle. Trunk sizes are on the vehicle list.

Opinion Plan the load before you leave, because the cheapest fix for encumbrance is not picking the item up.

• Leave base with the main inventory nearly empty. Keys, a weapon, water and a bandage are enough.
• Wear the best back bag you own and put loot in it, not in the main inventory. Loose items count at full weight.
• Park the vehicle close and face it toward the exit. Make short trips to the trunk and do not let the moodle pass stage 1.
• Take dense, high-value items first: tools, medicine, ammunition, skill books. Leave bulk such as canned food and planks for a second trip with the trunk empty.
• If a fight starts while you are overloaded, drop the heaviest held item or bag first. You can come back for it.
• Do heavy single lifts, such as a generator or fridge, as their own trip in a cleared area.

The loot locations page helps pick a target worth the weight.