Definition
Guest check
A guest check is the itemized bill for a single table or order, the unit of sale your POS opens, rings items into, and closes when it is paid.
The guest check (or simply the check, or ticket) is the running record of what one party ordered: every item, modifier, tax, and total, opened when they sit or place an order and closed when they pay. It is the atomic unit of a restaurant's sales. Sum every closed check and you have the day's revenue; the average of them is your Average check, one of the most useful numbers you track.
Because the check is where the sale is recorded, it is also where most operational truth lives. Comps and Void entries on checks reveal the remakes, errors, and giveaways that inflate your true food cost. Check-level data by server and daypart shows who is upselling and where the money actually is. And a check that is slow to fire to the kitchen or slow to drop at the end is dead time that hurts your Table turn time.
Modern POS platforms (Toast, Square for Restaurants) turn the stream of checks into analytics on mix, comps, and per-server performance, while digital and voice ordering write cleaner checks and prompt an add-on on every one, lifting the average without server fatigue. See menu optimization and online ordering.
See it in action
Related terms
Your next service / Ready when you are
Less busywork. A better next shift.
Turn what you have learned into a focused brief. Start with the job that matters most, and keep the tools that already work for your restaurant.
Describe it. Review it. Keep improving it. Check connections and costs before going live.