Income in Blue Lock Farm is a loop: placed characters produce balls or crates, you sell that output for cash, and cash buys lockers and upgrades. The official description adds two offline facts: lockers can keep opening, and money can keep generating, while you are away. It does not publish a formula, a cap, or an hourly number.
Active cash
- Fill slots you can fill. Empty slots add nothing.
- Collect the output and sell it. A crate that is still on the ground is not spendable cash.
- Choose one price on screen as the goal.
- Keep a reserve so a bad locker does not reset the farm.
- Stop spending when the goal is affordable. Extra opens after that are optional.
Crate Value is the upgrade aimed at this payout. Cash Potions are described as a boost between earnings, including the gap around offline payouts. No potion multiplier is published.
Offline check
- Place the footballers you want earning. Confirm a locker open is actually in progress if you are testing locker progress too.
- Note the cash balance.
- Leave the experience.
- Rejoin and subtract. The difference is what that absence paid, not a permanent rate.
If the balance did not move, check placement first. A full inventory of unplaced characters will not earn. Guides do not list a hidden cap you can quote; if a later update shows a cap on the payout screen, that label replaces this check.
Grade rolls for cash can cost millions on high-tier units. Use Grade Tokens when you want grades without draining the reserve you just built.