Google Maps updates in layers, not all at once
Google Maps does not update everything on the same schedule. Road layouts and business locations update at different speeds, and the version you see depends on whether you are using the app on your phone, the website on a computer, or an older cached version. Some changes appear within days. Others take weeks or months. Understanding what updates when helps you know whether the map you are looking at is current enough to trust.
The short answer: Google refreshes its satellite imagery roughly every one to three years for most places, updates road data continuously as it receives new information, and refreshes business information when owners or users report changes. But "refreshed" does not mean "instantly visible everywhere." A change Google receives today might take days to appear on your phone, weeks to show in search results, and months to appear in the satellite view.
Key Takeaways
- Satellite imagery updates roughly every one to three years depending on your location, but this does not mean all imagery is the same age.
- Road changes, closures, and new streets are added continuously as Google receives data from its sources, but may take days to appear on your device.
- Business information updates when the business owner changes it, when users report corrections, or when Google's automated systems detect changes — this is the fastest-updating layer.
- The version of the map you see depends on your device, your internet connection, and when you last refreshed — older cached versions may show outdated information.
How satellite imagery updates work
Google obtains satellite images from multiple sources, including its own satellites and commercial imaging companies. These images are not all taken on the same day or even in the same year. When you zoom in on a neighborhood, you might be looking at imagery that is six months old in one area and two years old in the next block over, depending on when that section was last photographed and when Google processed it.
Google does not publish a schedule for which areas will be updated when. The company prioritizes urban areas and places where significant changes are likely, but weather, cloud cover, and the availability of new imagery all affect timing. If you are looking at a rural area or a place where nothing much changes, the satellite view might not update for several years. If you are in a major city, you might see new imagery every year or two, though not necessarily every year.
You can sometimes see the date of the satellite image by opening Google Maps, clicking the "Layers" button in the lower left (on desktop) or swiping up from the bottom (on mobile), and looking for a copyright notice or date stamp. Not all regions display this information clearly.
Road and street data updates continuously
Google receives road data from multiple sources: government transportation departments, GPS traces from millions of phones running Google Maps, traffic cameras, and direct reports from users. This means road changes do not wait for a scheduled update. When a new street is built, a road is closed for construction, or a one-way direction changes, Google can receive that information and begin processing it within hours.
However, receiving the information and displaying it on your map are not the same thing. Google must verify the change, update its database, and then push that update to your device. This process typically takes a few days to a week for major changes like new roads or permanent closures. Minor corrections might take longer if they come from user reports rather than official sources, because Google's systems need to confirm the report is accurate before making the change visible.
If you report a road problem or change through the "Send feedback" option in Google Maps, your report goes into a queue. Google's systems and human reviewers assess whether the report is valid. If it is, the change enters the update pipeline. You will not see your own report reflected immediately, and there is no way to track whether your specific report was used.
Business information updates fastest
Business listings — names, addresses, phone numbers, hours, and photos — update more frequently than any other layer of Google Maps. Business owners can change their own information directly through Google Business Profile, and changes typically appear within a few hours to a day. Users can also report incorrect information, and if Google's systems detect a pattern of reports, the listing may be updated or flagged for review.
Google also uses automated systems to detect when a business has closed, moved, or changed its name by monitoring search patterns, website changes, and other signals. These automated updates are not always accurate — a business might appear closed if its website is down, or a name change might not be detected if the business does not update its online presence. If you see information that looks wrong, you can report it directly through the listing's "Suggest an edit" option.
Hours of operation are one of the most frequently updated pieces of information because they change seasonally, for holidays, or temporarily for events. If a business owner has claimed their listing and keeps it current, hours usually reflect reality. If the listing is unclaimed or outdated, hours might be wrong.
Why the map on your phone might be older than the one on your computer
Google Maps caches data on your device to work when your internet connection is slow or unavailable. This cached version might be days or weeks old depending on when you last used the app and whether your phone downloaded new data. If you have not opened Google Maps in a week, the version you see when you open it might show information from a week ago until the app refreshes.
Clearing your app cache forces your phone to download fresh data the next time you open Maps. On an Android phone, go to Settings, find Google Maps in your app list, tap "Storage," and select "Clear Cache." On an iPhone, there is no direct cache-clearing option — you must delete and reinstall the app. On a computer, your browser cache works similarly; clearing it will force the website to load fresh data.
The web version of Google Maps at maps.google.com sometimes shows slightly different information than the mobile app because they update on different schedules and pull from different data sources. If you need the most current information, try both versions and compare.
What does not update automatically
Some information on Google Maps is not updated by Google at all — it comes from third parties. Reviews, ratings, and photos are user-generated and appear as soon as they are posted. Wikipedia information, news articles, and other linked content come from external sources and are not controlled by Google's update schedule.
Directions and estimated travel times are calculated in real time based on current traffic data, so these are always as current as your internet connection allows. However, the underlying road network that directions are based on might be slightly outdated if a new road was just built or a street was recently closed.
How to check if your map is current
If you are relying on Google Maps for something important — like finding a business that recently opened, checking if a road is still closed, or confirming current hours — do a quick verification. Call the business directly, check their website, or look for recent news about the road closure. Google Maps is usually accurate for major changes, but it is not real-time, and edge cases do happen.
For satellite imagery, you can compare Google Maps with other sources like Apple Maps or Bing Maps, which use different imagery sources and update on different schedules. If you need the most recent satellite view, these alternatives sometimes have newer imagery for specific locations.
If you spot outdated information, report it through the "Send feedback" or "Suggest an edit" options in Google Maps. Your report helps Google improve the map for everyone, even if you do not see the change reflected immediately.
Frequently Asked Questions
How old is the satellite imagery I am looking at right now?
You can sometimes see the date by clicking the "Layers" button on desktop or swiping up on mobile, but not all regions display this information. Satellite imagery is typically one to three years old in urban areas and older in rural areas. If you need to know the exact date for a specific location, you may need to check other mapping services or contact Google directly.
Why does my phone show different information than my friend's phone?
Your phones might be running different versions of the Google Maps app, have different cached data, or be connected to different internet speeds. Try closing and reopening the app, or clearing your cache. If the difference persists, one of you may have an older app version — updating from the Google Play Store or Apple App Store should sync you up.
Can I see when a specific road was last updated?
Google does not publish update dates for individual roads. You can see when satellite imagery was taken by checking the copyright notice in the Layers menu, but road data updates continuously without a visible timestamp. If you need to know whether a specific road change has been mapped, try the route in Google Maps and see if it reflects the change.
Does Google Maps update in real time?
Traffic data and directions update in real time based on current conditions. Road layouts, business information, and satellite imagery update on different schedules — typically hours to weeks for business data, days to weeks for roads, and months to years for satellite imagery. No part of Google Maps updates instantly across all users.
What should I do if Google Maps shows wrong information about a business?
Use the "Suggest an edit" option on the business listing to report the error. If you are the business owner, claim the listing through Google Business Profile and update the information directly — these changes typically appear within hours. For other users' reports, Google reviews the information and updates it if the report is verified.