A good Google rating for a local business in 2026 is 4.5 or higher, backed by at least 20 reviews and a steady flow of recent ones. A 4.0 is the point where most customers stop ruling you out, and it is a floor rather than a goal. A perfect 5.0 is nice to have, but it is not what most customers are looking for, and it is rarely worth chasing.
That answer is stricter than it would have been a year ago. In BrightLocal's 2026 Local Consumer Review Survey of 1,002 US adults, 68% said they will only use a business with four or more stars, up from 55% in 2025. The share requiring at least 4.5 stars almost doubled, from 17% to 31%.
Owners often treat the star rating as one number to raise. Customers read it differently. They look at the rating, the number of reviews, the dates and the written comments together, and they have some reason to doubt scores that look too clean.
This guide explains how Google calculates your score, what the survey and research evidence says about thresholds, why a 4.7 can beat a 5.0, how much arithmetic stands between you and a higher rating, and what to do at each level. We rely on published data throughout, and we say so where the evidence is old or comes from a different kind of business.
How Google Calculates the Star Rating Customers See
The calculation is simple. Google's help page states that scores run from 1 to 5 stars and that "The review score is the average of all ratings published on Google for that place or business." It also warns that it may take up to two weeks for a score to update after a new review.
Because it is a plain average, every published rating counts equally toward the score. A five-year-old review weighs as much as yesterday's. That has a practical effect. A business with many reviews moves slowly, in both directions, and a new business can swing sharply on a single rating.
The rating is also shaped by who chooses to write. A 2020 study in the Journal of Marketing Research, covering more than 280 million reviews on 25 platforms, found that consumers with extreme views are more likely to post. BrightLocal's data adds a tilt toward the positive, with 60% of consumers writing about positive experiences in the past year against 29% for negative ones.
So a star rating is a real signal, but a selective one. It shows what motivated customers chose to report. That is why comparing businesses in the same trade is fairer than comparing a number against an abstract ideal.
Readers already sense this. In Pew Research Center's 2016 survey, 51% of Americans who read reviews said they generally paint an accurate picture, while 48% said it is often hard to tell whether they are truthful. The numbers are a decade old, but they describe a lasting tension. People use ratings and doubt them at the same time.
Ratings also serve Google. Its local ranking guidance says "More reviews and positive ratings can help your business's local ranking." A good rating can therefore affect whether customers see you as well as how they judge you.
The Thresholds Customers Apply in 2026
Consumer standards rose sharply in one year. BrightLocal reports that 92% of consumers care about star ratings when choosing a business, and the minimum they accept keeps climbing.
| Minimum rating required | 2025 | 2026 |
|---|---|---|
| 4.0 stars or higher | 55% | 68% |
| 4.5 stars or higher | 17% | 31% |
| 5 stars only | Not stated | 10% |
These figures show stated preferences from one survey. People do not always behave the way they say they will, and one sharp annual jump may partly reflect sampling. Even so, the direction is clear, and the practical reading is simple. Below 4.0, about two in three consumers say they would pass. Below 4.5, nearly a third say the same.
Only 10% insist on five stars. That gives the most useful lesson in the table. Moving from 3.9 to 4.1 or from 4.4 to 4.6 changes your position with many more customers than moving from 4.8 to 5.0.
Why a 4.7 Can Outperform a 5.0
The best-known evidence comes from Northwestern University. The Spiegel Research Center's study, first published in 2017, found that purchase likelihood typically peaks at ratings between 4.0 and 4.7, then decreases as ratings approach 5.0. The center's explanation is that five stars can look too good to be true.
Treat this finding with care. It came from online retail products, not from dentists or plumbers, so it does not prove the same curve exists for local services. It also does not mean anyone should lower a rating. A genuine 5.0 from hundreds of customers is a fine result.
The lesson is narrower and more useful. Perfection does not guarantee more trust, and a few critical reviews do not spoil a strong record. Google's own guidance for businesses says "A mix of positive and negative feedback often feels more trustworthy."
A 5.0 from six reviews tells a customer very little. It may be accurate, but friends and family can produce the same picture, so readers have little to go on. A 4.7 from 400 reviews tells them that hundreds of people had a good experience and a few did not. That looks like a working business, and critical reviews also let readers judge the worst likely outcome.
If customers doubt a score, they may look for signs of manipulation, and our guide on how to spot fake reviews covers what they check.
What a Higher Rating Is Worth
Two well-known studies measured what ratings do to restaurants, using Yelp rather than Google. Michael Luca's Harvard Business School working paper from 2011 found that a one-star increase on Yelp led to a 5 to 9 percent increase in revenue for independent restaurants in Washington State. Chain restaurants showed no such effect. Our reading is that customers already know what a chain offers.
Michael Anderson and Jeremy Magruder reported in the Economic Journal in 2012 that an extra half-star caused restaurants to sell out 19 percentage points more often, a rise of 49 percent. Both studies used Yelp's rounded star display to separate the effect of the rating from the underlying quality.
Neither result translates directly to a plumber on Google in 2026. Together, though, they show that ratings can change real behavior, and that small independent firms may have the most to gain, since customers have less other information about them.
The Math of Raising Your Rating
Because Google uses a plain average, you can work out what a change requires. The figures below are our own arithmetic, assuming every new review is a five-star one, which is optimistic.
| Starting point | New reviews | New average |
|---|---|---|
| 4.2 from 100 reviews | 60 five-star reviews | 4.5 |
| 3.8 from 50 reviews | 25 five-star reviews | 4.2 |
| 4.0 from 40 reviews | 40 five-star reviews | 4.5 |
| 5.0 from 20 reviews | One 1-star review | 4.8 |
| 4.8 from 200 reviews | One 1-star review | 4.8 |
Two conclusions follow. First, an established business cannot fix a low rating quickly. Going from 4.2 to 4.5 with 100 existing reviews takes 60 straight five-star reviews, and honest requests will not produce that. The real route is to improve service, so that future ratings average higher than past ones.
Second, volume is protection. One bad review costs a 20-review business about 0.2 of a star, and it barely registers at 200 reviews. Asking every customer steadily builds that cushion. Our guide on how to get more Google reviews explains how to do it within Google's and the FTC's rules.
Review Count and Recency Change the Meaning
A rating without context is hard to trust. BrightLocal's 2026 survey found that 47% of consumers will not use a business with fewer than 20 reviews, and only 9% will use one with five or fewer. It also found that 74% look for reviews written in the last three months.
Consistency matters as well. In BrightLocal's ranking of the review factors consumers care about, 56% chose a review backed up by others with similar sentiment, 44% chose a review posted within the last month and 42% chose a high star rating. The stars ranked behind both agreement and freshness.
Evidence on how many reviews are enough is mixed. The Spiegel Center found that a product with five reviews was 270% more likely to be bought than one with none, and that the benefit fades quickly after that. Local consumers appear to want more than that, given BrightLocal's numbers on the 20-review mark. We treat 20 as a sensible first milestone.
Industry also matters. BrightLocal's 2018 study of more than 93,000 businesses found an average of 4.42 stars, with 61% of businesses between 4 and 5 stars and only 5% below 3. Senior living services, car dealerships and hotels had the lowest averages, while photographers, alternative therapy businesses and marketing services had the highest. We found no newer study of the same scope, so use these as rough context. Comparing yourself with direct competitors in your own area will tell you more.
How ABR Uses Your Rating
American Business Recognition is a private program. It is not a government body and it is not affiliated with Google. Its public score shows how rating, volume and profile data combine. The methodology sets a minimum of a 4.0 rating, 5 reviews and a score of 70.
The rating carries 70 of 100 points, so a 4.0 earns 56 points and a 4.7 earns 65.8. Review points follow a curve that caps at 250 reviews, and completeness adds up to 10 points. Our arithmetic below applies the published formula and assumes a complete profile unless noted.
| Rating | Reviews | Profile completeness | Score |
|---|---|---|---|
| 5.0 | 6 | 100% | 87.0 |
| 4.7 | 100 | 100% | 92.5 |
| 4.5 | 50 | 100% | 87.2 |
| 4.0 | 5 | 100% | 72.5 |
| 4.0 | 5 | 40% | 66.5 |
The 4.7 with 100 reviews beats the 5.0 with six, which reflects how readers tend to weigh the two. The last row shows that minimum values alone can fall short of a score of 70. You can try your own numbers in the calculator.
What to Do at Each Rating Level
The right move depends on where you stand now. A higher score comes from different work at each level.
Below 4.0. Start with the cause. More review requests will record the same problem. Read your last 30 critical reviews, group them by topic and fix the top two issues before anything else. Then ask every customer, so that your improved service shows up in recent reviews. Expect this to take months, because old ratings stay in the average.
From 4.0 to 4.4. You clear the bar for most consumers but miss the 31% who want 4.5. Quiet, satisfied customers are probably underrepresented in your total, because people with strong opinions are more likely to post. Ask every customer, and keep working on the repeated complaints.
From 4.5 to 4.7. This is a strong position. Focus on volume and recency, since a current review history matters as much as another tenth of a star. Reply to reviews consistently.
Above 4.7. Protect it. Keep requests steady, watch for any new pattern in complaints and do not be alarmed when the number slips a little. If you have fewer than 20 reviews, your first priority is volume, whatever the rating says.
At any level. Do not buy reviews, reward customers for them or ask only happy customers. Google's policy prohibits incentives and selective requests, and the FTC rule bans fake reviews and rewards tied to sentiment. When a critical review does arrive, check the facts, reply calmly and offer a direct way to resolve it. A public reply gives readers something to weigh beside the star rating.
Then track two numbers each month, your average and the date of your newest review. A rating improves slowly, so judge progress over quarters rather than weeks.
Why the Bar for a Good Rating Keeps Rising
The direction of travel is upward. BrightLocal's headline for 2026 was that star ratings keep rising, and a single year took the 4.5-star requirement from 17% to 31%. We would not assume that exact pace will continue, but we do expect the number that feels safe to customers to keep creeping higher.
There is a simple reason. If most businesses in a category sit above 4, a 4.1 starts to look weak by comparison, even if it is an honest record of good work.
AI will change how ratings are read. BrightLocal found that 82% of consumers read AI-generated review summaries, and that use of AI tools for local recommendations rose from 6% to 45% in a year. A summary may describe common themes in plain words, which could shift attention from the score to what customers actually said. We do not know how much weight these tools give a star rating, and neither does anyone outside the companies that build them.
Recency will likely matter more as well. With 74% of consumers focused on the last three months, a strong old average with no new reviews may look stale.
Our advice is to stop treating the rating as a finished achievement. Treat it as a running record, kept current by regular requests and good service.
A Good Rating Is More Than a Number
So what is a good Google rating? For most local businesses, we would set three practical standards. Stay above 4.0, because that is where 68% of consumers draw their line. Aim for 4.5 or higher, because 31% now require it. Get past 20 reviews and keep new ones coming, because a score means little without volume and recent dates.
A perfect 5.0 is not the goal. Only 10% of consumers insist on it, research on retail products suggests purchase likelihood can fall near that level, and even Google notes that a mix of feedback often feels more trustworthy. A 4.7 from hundreds of real customers is a stronger position than a 5.0 from a handful.
The arithmetic also favors patience. An established rating moves slowly, so the real lever is service quality, recorded by asking every customer. Volume then protects you when a bad review arrives.
Use the benchmarks with judgment. Survey data shows stated preferences, the sales studies cover restaurants and retail, and the industry averages are years old. Your direct competitors are the fairest comparison. If you beat them on rating, volume and freshness, you have a good rating by the only standard customers apply, which is the choice in front of them.
Questions About Google Star Ratings
Is a 4.2 a good Google rating?
It is respectable. A 4.2 clears the 4.0 minimum that 68% of consumers apply in BrightLocal's 2026 survey, but it misses the 31% who want at least 4.5. Compare it with your local competitors and keep improving, since category averages differ.
Is a 3.9 Google rating bad?
It is a warning sign. Most consumers now say they will only use a business with four or more stars. Treat it as a signal to find the repeated complaints, fix them and then ask every customer for a review. By our arithmetic, a 3.9 from 100 reviews needs ten straight five-star reviews to reach 4.0.
Is a 5.0 rating suspicious?
Not by itself. Many small businesses earn it honestly. Doubt grows when a perfect score rests on few reviews or arrives in a sudden cluster. Volume, specific comments and steady dates make a 5.0 more believable to a careful reader.
How many reviews does a good rating need?
Twenty is a sensible first target. BrightLocal found that 47% of consumers will not use a business with fewer than 20 reviews, and only 9% will use one with five or fewer. Google publishes no official minimum, and freshness matters alongside the total.
Can a business remove bad reviews to raise its rating?
No. Google removes reviews only when they violate its policies, and its reporting guide tells businesses not to report a review just because they dislike it. Replying well and improving service are the realistic options. Offering anything in exchange for removal is prohibited.
How long does it take to improve a Google rating?
It depends on how many reviews you already have. Google can take up to two weeks to update a score, and a business with 100 or more reviews needs dozens of strong new ratings to move even a few tenths.
Do old Google reviews still count toward the rating?
Yes, as far as Google's description goes. It defines the score as the average of all published ratings. Readers treat old reviews differently, though, with 74% looking for reviews from the last three months.
This article is general information and is not legal advice.