Bidding, estimating & procurement · Working
Ballpark estimate
Also called: rough estimate, ROM
ELI5
An early approximate cost range used before enough detail exists for a full bid.
Used in conversation
“Let’s confirm the ballpark estimate before the director starts the next treatment draft.”
Pitch context
You may encounter “Ballpark estimate” in advertising & director treatments conversations or materials.
Why it matters: Helps interpret the brief, director treatment, bid, award, production process and campaign deliverables.
Connected terms
- Firm bidA ballpark is an early rough range; a firm bid commits against a defined scope and stated assumptions.
Sources & evidence · 4
Supporting source families. This entry is an editorial synthesis rather than a quotation from one canonical glossary.
- Association of Independent Commercial Producers — AICP Guidelines and Best PracticesSupporting source family · institutional · checked 2026-08-14
- IPA / APA / ISBA — Production Pitch Process Initiative and Best PracticeSupporting source family · institutional · checked 2026-08-14
- AICP — AICP Bid FormSupporting source family · primary · checked 2026-08-14
- pitch.dog — Pitch Dictionary Deep Research SynthesisSupporting source family · practitioner · checked 2026-08-14