How to Use This Tool
Compare cumulative planned and actual spend instead of relying on one daily average. Check advertising budget pace from total budget, elapsed days, campaign length and actual spend, showing variance and required remaining pace.
The decision this tool supports
A campaign can appear under budget in total while already overspending its elapsed share and requiring an unrealistic slowdown later. This page keeps the decision bounded to spend variance from plan and the supporting outputs shown beside it. Budget Pacing does not import an account, infer a market rate, or silently substitute an industry average.
Inputs and units
The Budget Pacing calculation uses Total campaign budget, Elapsed campaign days, Total campaign days, Actual spend to date. Keep all money values in one currency and all time, distance, mass, energy or volume entries in the unit printed beside the field. Mixing Budget Pacing scopes can produce a plausible number with the wrong meaning.
- Total campaign budget is entered in currency.
- Elapsed campaign days is entered in days.
- Total campaign days is entered in days.
- Actual spend to date is entered in currency.
Formula and worked check
Linear planned spend = total budget × elapsed days ÷ campaign days; variance = actual − planned; remaining daily pace = unspent budget ÷ remaining days. After 12 of 30 days, a $30,000 linear plan calls for $12,000; $13,500 actual spend is $1,500 ahead and requires $916.67/day afterward. The Budget Pacing default is an executable known-answer case, not a benchmark or recommendation. Change one input and verify that the direction of spend variance from plan still matches the stated relationship.
How to interpret the result
Positive variance means spend is ahead of a linear plan; seasonality or launch weighting should be modeled separately rather than treated as an error. The additional Budget Pacing outputs expose the denominator, comparison, capacity or reverse value needed to audit the primary result instead of presenting one unexplained number.
Assumptions
- The comparison plan is linear across days.
- Actual spend and budget use the same currency and fee basis.
- Elapsed days include the current reporting cutoff consistently.
Save the Budget Pacing input values and date with any material decision. A later Budget Pacing rerun is reproducible only when the same assumptions and units are available.
Limitations and safety boundary
It does not fetch platform spend, model conversion performance, forecast auctions, apply intraday pacing or enforce account budgets. Budget Pacing is an estimate and cannot replace a contract, local code, licensed professional, calibrated measurement, lender statement or platform report where one governs the decision.
Source and privacy
The Budget Pacing definition or rule was checked against U.S. Small Business Administration — Manage your finances on 2026-08-26. Recheck U.S. Small Business Administration — Manage your finances when a specification or policy behind Budget Pacing can change. Budget Pacing arithmetic runs in this browser tab; ecech does not receive the values through a calculation API.
Sources & assumptions
Tool Spec v2 · verified 2026-08-26. Platform rules and fees can change; the editable inputs remain authoritative for your account.
Official references
- U.S. Small Business Administration — Manage your finances (checked 2026-08-26)
Model assumptions
- The comparison plan is linear across days.
- Actual spend and budget use the same currency and fee basis.
- Elapsed days include the current reporting cutoff consistently.
- It does not fetch platform spend, model conversion performance, forecast auctions, apply intraday pacing or enforce account budgets.
