How often does Google refresh Map rankings? The science of review recency
There is no fixed schedule. The science of why review recency matters more than one.
Real reviews from real customers.
There is no fixed refresh schedule, and be skeptical of anyone who quotes you one. Google's own documentation describes ranking as built from relevance, distance and prominence, and two of those three, distance and relevance, are recalculated fresh for every individual search rather than on any periodic cycle. Prominence, the piece your reviews feed into, updates continuously as new signals arrive. The honest version of "how often" is closer to "constantly, for some of it, and continuously for the rest" than any specific number of days.
Related: How to rank higher on Google Maps in India, a complete guide with a 30-day plan.
People ask this question expecting a number, a weekly refresh, a monthly recalculation, something to plan around. The real answer is more useful than a number would be, once you understand what's actually happening underneath.
Google's own three factors, and which ones move constantly
Google's own support documentation states plainly that local results are based on relevance, distance and prominence. Understanding what each one actually is explains why "refresh frequency" is the wrong question for two of the three.
Distance: recalculated per search, every time
This one has no refresh cycle at all, because it isn't a stored value. Distance is computed live, based on where the specific person searching actually is at that exact moment. Your rank for someone searching two streets away is a different calculation than your rank for someone three kilometres out, recomputed fresh each time, for each searcher.
Relevance: also recalculated per search
How well your listing matches what was typed, driven heavily by your primary category and how your profile is described, also gets evaluated fresh against each individual query rather than sitting as a fixed score waiting to be refreshed.
Prominence: the one that actually accumulates over time
This is where your reviews live, alongside things like citations and general web presence. Prominence is the closest thing to a value that "updates" rather than "recalculates instantly," because it is built from real signals arriving over real time: a new review posted yesterday, a batch of five last month, silence for three months before that.
Industry research into local ranking consistently finds that review count and quality make up a meaningful share of the prominence signal, commonly estimated in the range of 10 to 20% of overall ranking weight, though Google has never published an exact figure and these are third-party estimates, not confirmed formulas. What matters practically is that recent reviews appear to carry more trust weight than old ones sitting untouched, which is why a business with 40 reviews all from two years ago often loses ground to a newer competitor adding five fresh ones a month.
What this means you should actually do
- Stop waiting for a "refresh" to see results. There isn't one to wait for. A new review can start contributing to your prominence signal essentially as soon as it's posted and visible on your profile.
- Consistency beats a one-time push. A steady trickle of new reviews every week reads as an ongoing, currently-thriving business. A burst of fifty reviews in one week followed by silence reads as exactly the kind of unnatural pattern that gets scrutinised rather than rewarded.
- Distance is not something you can win by trying harder. You cannot out-optimise geography. Put your effort into the two factors that are actually within your control: how well your profile matches what customers search for, and a steady stream of genuine, recent reviews.
Nothing in Google's own published guidance describes a periodic ranking refresh cycle. Treat any claim of an exact schedule, weekly, monthly or otherwise, as a guess dressed up as an insider fact.
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Frequently asked questions
Google has never published a fixed refresh schedule, because ranking is not one single calculation that runs on a timer. Distance and relevance are recalculated fresh for every individual search, based on where the searcher actually is and what they typed. Prominence, the piece built partly from your reviews, updates continuously as new signals arrive rather than on any published cycle, which is why a steady trickle of recent reviews matters more than chasing a specific refresh date.