Guide
Cadence-aware pacing: 5-day vs. 7-day channels
Cadence-aware pacing means calculating a channel's expected daily spend based on the days it actually spends on, not a flat 1/30th-of-the-month average. A "7-day" channel (most social and always-on search) spends every day including weekends, so its daily floor is budget ÷ days in the month. A "5-day" channel (common for B2B search and some LinkedIn campaigns that pause on weekends) spends only on business days, so its daily floor is budget ÷ business days in the month — meaningfully higher per active day. Applying a flat average to a 5-day channel makes it look like it's overspending every single business day, when it's actually right on plan.
Not every channel spends the same way across the week. Most social and search campaigns run every day — weekends included. But plenty of B2B-focused search campaigns, and some LinkedIn setups, are deliberately paused on Saturday and Sunday because that's when the audience isn't buying.
If your pacing math treats every channel like it spends evenly across all seven days, a 5-day channel will look like it's trending over budget every single business day — because it's cramming a full week's budget into five days of actual spend. That's not overspend. That's a math problem.
The steps
- 1
Know each channel's real cadence
Before pacing anything, confirm whether a channel actually spends 7 days a week or pauses on weekends. Don't assume — check the platform's own schedule settings or a few weeks of historical spend data; a channel can look "7-day" on paper but effectively run 5-day if weekend bids are set so low nothing spends.
- 2
Calculate the 7-day daily floor
For an always-on channel, the daily floor is simply the month's budget divided by the total days in the month. A $30,000 budget in a 30-day month is a flat $1,000/day, weekends included.
- 3
Calculate the 5-day daily floor
For a business-days-only channel, divide the budget by the number of business days in the month instead — typically 20-23, not 30-31. That same $30,000 budget over ~22 business days is about $1,364/day on the days it actually runs, meaningfully higher than the naive flat-average number.
- 4
Compare actual spend to the right baseline
A 5-day channel that spent $1,364 on a Tuesday isn't over budget — it's exactly on pace, once you're measuring against its real cadence. Measured against a flat 30-day average, that same day would incorrectly flag as ~36% over.
- 5
Watch for cadence drift
A channel's real spending pattern can shift — a campaign that used to pause weekends starts picking up Saturday traffic, or vice versa. Re-check cadence periodically rather than setting it once and assuming it holds all year.
- 6
Layer holidays on top, not instead of, cadence
Cadence and holidays are two separate adjustments that both affect the daily floor. A 5-day channel with a Monday holiday has one fewer active day that week; account for both, not just whichever one you remember.
Frequently asked questions
What is a 5-day vs. 7-day ad channel cadence?
A 7-day cadence means a channel spends every day, weekends included — most social platforms and always-on search. A 5-day cadence means a channel only spends on business days, common for B2B-focused search campaigns or LinkedIn setups deliberately paused on weekends.
Why does cadence matter for budget pacing?
Pacing compares actual spend to an expected daily floor. Use a flat monthly average on a 5-day channel and every business day looks like it's trending over budget, because the math is spreading a full week's budget across seven days when only five are actually active. The alert is false — the channel is on plan.
How do you calculate the daily budget floor for a 5-day channel?
Divide the month's budget by the number of business days in that month (typically 20-23), not the total calendar days. That gives the correct per-active-day target instead of an artificially low flat average.
Can a channel's cadence change over time?
Yes — a campaign that used to pause on weekends can start picking up weekend traffic, or the reverse. Check actual spend patterns periodically rather than setting a channel's cadence once and assuming it holds indefinitely.
How is cadence different from holiday adjustments?
Cadence is about the weekly pattern (which days a channel spends on at all). Holidays are a separate, date-specific adjustment layered on top — a 5-day channel still needs its holiday days accounted for separately from its normal weekday/weekend pattern.
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