How Accurate is Garmin GPS?

Whether you are going on a camping trip or simply out for a day hike, having a GPS is a good idea. If not, you run the risk of getting lost, and/or taking a wrong turn somewhere on your journey.

Garmin is the industry leader by a wide margin and makes incredible devices packed full of features to help you on whatever outdoor journey you decide to embark on. But how accurate is its GPS?

In general, Garmin GPS devices are considered to be very accurate, with most devices providing location accuracy within a few meters.

The accuracy of a Garmin GPS device can vary depending on several factors, such as the specific model you’re using, the environment in which the device is being used, and the number of satellites that the device is able to connect to.

In this article, you’ll learn the detailed reasons and factors that can affect Garmin’s accuracy. We’ll also share a few tips on how to choose a good model that fits your needs.

Read on to learn more!

Factors That Affect Garmin GPS Accuracy

There are a few factors that can affect the accuracy of a Garmin GPS device. These include:


Buildings, trees, and other physical objects can block the line of sight between your Garmin GPS and the satellites, which can reduce the number of satellites the device can connect to and thus reduce its accuracy.

Number of Satellites

The more satellites the device is able to connect to, the more accurate it will be. Using your Garmin with a clear view of the sky will generally be more accurate than one that is in a location with a lot of obstructions.

Signal Reflections

Reflections from buildings and other surfaces can cause multipath errors, which can result in decreased accuracy.

Poor Data

If your Garmin GPS’s maps or other data is out-of-date or otherwise incorrect, this can cause the device to provide incorrect location information.

Why is Garmin GPS Not Accurate Sometimes?

It’s mostly due to one or multiple of the factors we just covered above, and GPS can be affected by a variety of factors, and sometimes the signal could be weak or not available.

Keep the device away from electronic devices as cell phones and Wi-Fi routers can interfere with the GPS signal. Keep the device away from these types of devices to reduce interference.

You should also make sure your Garmin GPS is updated and check if the device settings are correct.

If continue experiencing issues with your device, you can contact Garmin’s support service.

How to Choose Garmin Handheld GPS?

Take these things into consideration when shopping for a Garmin GPS.

Screen Quality and Size

One of the most important things to think about when choosing a Garmin handheld GPS is the screen. It is where you will see all the different routes, maps, and other information.

The screen should be easy to read, clear, and a decent enough size so you don’t have to squint. The displays vary between each Garmin device, so finding one that works for you is imperative.

Battery Life

When using your GPS device, you are relying on it to help you from getting lost. Because of this, you need it to last as long as your adventures do.

Battery life is a major consideration most people should think about before buying any device, but especially one that keeps you from getting lost.

While some Garmin devices can use a rechargeable battery pack, many will simply use batteries.

Optional and Additional Features

While the primary goal of these GPS devices is to prevent you from getting lost, they can do so much more.

Some can let you communicate with others, share maps, create routes and even tell you the weather in your area.

Ultimately, decide which of these features are most important to you, and choose a model that features them.

Useful Tips and Resources

Of course, if you are going to bring your Garmin on a trip with you, you need to make sure it is charged up or has new batteries. A portable GPS that is out of juice will do you no good if you get lost.

Before any trip, you’ll want to make sure that the correct and accurate maps for the area you’re going to have are loaded onto the device ahead of time. There are a few better ways to get confused quickly than using an incorrect map.

Also, some models can have a lot of features and for some, and the learning curve could be high for some people who haven’t used similar products before.

It is a good idea to familiarize yourself with the product before you go on your adventure. Most functions are quite simple and straightforward, but it’s better to be safe than sorry.

For example, watching a video that features the basic instructions for using a GPS device is a good idea if you’re new to the space.

Final Words

Overall, when used in optimal conditions, Garmin GPS devices provide location accuracy within a few meters, making them suitable for outdoor activities, navigation and tracking.

When you’re out on an adventure, the last thing you want to do is get lost. Carrying a Garmin handheld GPS can keep you safe and ensure you always know where you’re going.

Hopefully, this guide has been able to address your concern and help you choose the one that best fits your lifestyle and the adventures you take.

Do you have a Garmin handheld GPS that you feel deserves to be included in this article? If so, let us know in the comment below!

Leave a Reply

Your email address will not be published. Required fields are marked *