Inventory, demand & supply planning · Core
Available to promise
Also called: ATP
ELI5
Quantity that can be promised to customers from current or planned supply.
Used in conversation
“Keep available to promise on the dashboard, but show the definition and reporting period beside it.”
Pitch context
You will see “Available to promise” in operating plans, procurement packs, supplier reviews and supply-chain reports when the discussion reaches inventory, demand & supply planning.
Why it matters: In inventory, demand & supply planning, different calculation boundaries, periods or accounting treatments can change the number and the decision.
Caution
Calculation, recognition and disclosure can vary by accounting framework, company policy and reporting context.
Sources & evidence · 3
Direct term-level sources and supporting source families.
- U.S. Bureau of Labor Statistics — Productivity programmeDirect source · primary · checked 2026-08-16
- U.S. Acquisition.gov — Federal Acquisition Regulation Part 15 — Contracting by NegotiationSupporting source family · primary · checked 2026-08-16
- UK Government — Groceries Supply Code of PracticeSupporting source family · primary · checked 2026-08-16