Contact rate
Best time to call: what 40 million dials actually say
The 'call Tuesday at 10am' rule is folklore. Here's what answer rate really looks like when you model it per area code and consumer-local hour.
Vapia Research · Prediction team · August 14, 2026 · 7 min read
Every outbound floor has a rule of thumb about timing. Most of them are inherited, none of them are measured, and almost all of them collapse the moment you split the data by area code and consumer-local hour.
The average is the problem
Aggregate answer rate across a week looks flat and boring. Split the same data into day-hour cells scoped to the consumer's local time zone and the spread is dramatic: the best cell routinely outperforms the worst by a factor of four on the same list.
- Best observed cell: Monday 3–4 PM local, 85.7% answer rate
- Worst observed cell: Friday 8–9 PM local, 20.0% answer rate
- Most floors dial both with the same intensity
Why area code changes the answer
Consumer behaviour is regional. A window that works for FL area codes underperforms for the Pacific Northwest, and the gap widens on weekdays. Any model that reports a single national best time is averaging away the signal you were trying to find.
Shifting FL/GA dials into the 10a–1p local window projected a 4.6 point lift in connect rate before a single script changed.
What to do on Monday
Start by scoring your own last 30 days into day-hour cells per area code group. Take the bottom decile of cells and stop dialing them. Redistribute that capacity into the top decile. Measure for two weeks before touching anything else — timing changes are cheap and fast, and they make everything downstream easier to read.