Best Memory Cards for Garmin of 2025

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Memory cards for Garmin are an essential accessory for users who want to expand the storage capacity of their GPS device. These memory cards are designed to fit into the designated slot on the Garmin device, allowing users to store additional maps, waypoints, and other important data. With a variety of storage capacities available, users can choose the memory card that best suits their needs. The cards are easy to install and remove, making it simple to transfer data between devices or to upgrade to a larger capacity card. Memory cards for Garmin are a must-have accessory for anyone who wants to make the most of their GPS device.
At a Glance: Our Top Picks
Top 10 Memory Cards for Garmin
SanDisk Ultra 32GB Micro SDXC Card for Garmin Devices
This SanDisk Ultra 32GB Micro SDXC Card is custom formatted for Garmin devices, certified and guaranteed by SanFlas. With a memory storage capacity of 32GB, you can quickly add secure extra capacity to your Garmin device. Say goodbye to disappointment and worry with this top-quality, high-speed card that ensures you won't lose your priceless pictures, videos, and files. This card is specifically verified for Garmin GPS Dash Cams and Navigator.
SanDisk 128GB Ultra Micro SD Memory Card Bundle
Get the SanDisk 128GB Ultra Micro SD Memory Card Bundle, which includes a SanDisk 128GB microSD card and an Everything But Stromboli Multi-Slot Card Reader. This bundle is compatible with Garmin Mini, 56, 66W DashCams, and many other dash cams such as Apeman, Rove Vuva. The card has read speeds up to 100mb/s and is rated A1 for app performance, UHS Speed Class U1, and Speed Class 10 for Full HD video recording and playback. Additionally, it is waterproof, temperature-proof, X-ray proof, magnet-proof, and shockproof, making this a reliable and stress-free option for your GPS and home security devices.
Professional Evo Plus 32GB MicroSDXC Card
The SanFlash 32GB MicroSDXC Card is a high-quality memory card that is guaranteed and certified for Garmin devices. With this card, you can quickly add extra storage capacity to your Garmin device, allowing you to store more pictures, videos, and files. Say goodbye to the disappointment of using other cards that don't work properly or risk losing your valuable data. This card is not only the best in terms of quality, but also offers fast transfer speeds. It is verified for use with Garmin GPS Dash Cams and Navigators, making it the perfect companion for your Garmin device. With a storage capacity of 32GB, you'll have plenty of space for all your data needs.
SanFlas Professional Evo+ 32GB MicroSDXC Card for Garmin GPS
The SanFlas Professional Evo+ 32GB MicroSDXC card is certified for all Garmin GPS navigators and dash cams, ensuring you quickly add secure extra capacity to your device. The memory card guarantees not to disappoint, with no risk of losing your priceless pictures, videos and files. This top-quality, stylish and speedy card is the best option for your Garmin device.
SanDisk 256GB Ultra Micro SD Memory Card Bundle
This bundle includes a SanDisk 256GB microSD card and Everything But Stromboli Multi-Slot Card Reader, which is compatible with Garmin Mini, 56, 66W DashCams and many other dash cams. This memory card is waterproof, temperature-proof, X-ray proof, magnet-proof and shockproof. It has read speeds up to 100mb/s, rated A1 for app performance and UHS Speed Class U1 and Speed Class 10 for Full HD video recording and playback. It is perfect for stress-free recording for GPS and home security devices.
SanDisk 256GB High Endurance Video MicroSDXC Card
The SanDisk MicroSDXC Card is a high endurance memory card bundle that includes a 256GB capacity card and an Everything But Stromboli card reader. Specifically designed for dashcams and home video monitoring cameras, this card is perfect for continuous Full HD video recording for up to 20,000 hours. With its Class 10 rating, it ensures smooth Full HD video recording and playback, making it ideal for users who require long-lasting, reliable storage for their video footage.
SanDisk High Endurance 128GB MicroSDXC for Dash Cams
The SanDisk High Endurance 128GB MicroSDXC Memory Card bundle is specially designed for high endurance applications like dashcams and home video monitoring cameras. It is class 10 for Full HD video recording and playback, and can record up to 10,000 hours of Full HD video. It works with Garmin Dash Cam series Mini, 56, 66W and others that have a micro sd slot, and comes with a Microsd card reader.
SanFlash 32GB MicroSDXC Card for Garmin
The SanFlash 32GB Card is designed specifically for your Garmin devices, ensuring compatibility and reliability. You can quickly expand your device's storage without the frustration of cards that fail or cause you to lose precious photos and videos. This high-quality card is certified to perform at top speeds, enhancing your experience by allowing faster access to your files. With its secure storage, you can trust that your important data is safe and easily accessible whenever you need it.
SanFlash 32GB MicroSDXC for Garmin Nuvi
The SanFlash 32GB MicroSD Card is designed specifically for your Garmin Nuvi GPS device, ensuring a reliable and secure way to expand your storage. With this card, you can quickly and easily add extra capacity, allowing you to store more of your precious photos, videos, and files without fear of losing them. It is certified and guaranteed by SanFlash, so you won't have to worry about compatibility issues that can come with other brands. Plus, this high-quality card boasts impressive speed, making data transfer efficient and hassle-free.
Garmin 4GB MicroSD Card Adapter
Maximize storage capacity with Garmin's 4GB MicroSD Card Adapter, suitable for use with all devices possessing a MicroSD card port.
Frequently Asked Questions (FAQs)
1. What SD card is compatible with Garmin?
Garmin is compatible with various SD cards, including Samsung Pro 32 GB class 10, Samsung EVO UHS-I, SanDisk Ultra 32 GB class 10, Kingston HCI Class 10, SanDisk Ultra 128 GB Class 10, Micro center 256 GB XC class 10, and Samsung EVO Class 10. These cards offer different storage capacities and speed classes to suit different Garmin devices.
2. What size SD card for Garmin software update?
For Garmin software updates, you can use a microSD memory card with a maximum capacity of 32 GB. It should be formatted to FAT32 with a speed class of 4 or higher. It is recommended to use an 8 GB or larger memory card with speed class 10 for optimal performance.
3. Do I need to format a new SD card for Garmin?
It is advisable to format a new SD card before using it with a Garmin device. However, the device will not mount as a separate drive on the computer for formatting. You need to remove the SD card from the device and use a separate card reader to format it.
4. What kind of SD card for Garmin chartplotter?
For Garmin chartplotters, microSD cards with Class 2, 4, and 6 speeds are compatible, although the transfer process may be slower with lower write speeds. It is important to note that Garmin devices do not support cards larger than 32GB, and cards with less than 8GB capacity may not have enough space for software and chart downloads.
5. Why Garmin does not recognize SD card?
If Garmin Express displays an SD card as incompatible or fails to detect it, there could be issues with the card or the computer's USB configuration. Ensure that Garmin Express is up to date and that the SD card is within the size limits and has enough space. Refer to the SD Memory Card Sizes for Automotive Devices for further guidance.
6. What is the maximum SD card size for Garmin GPS?
Garmin GPS devices support a maximum SD card size of 32GB (gigabytes).
7. What happens if you don't format a new SD card?
If you don't format a new SD card, you risk corrupting the data on the card, which can result in lost files or make the card unusable. Additionally, your Garmin device may have difficulty reading the card if it is not formatted correctly, leading to crashes or other errors.
8. Can you use any SD card in Garmin GPS?
Garmin GPS devices support microSD cards with speed classes ranging from Class 4 to Class 10. The maximum supported storage size is 32GB. While any brand of microSD card should work, Garmin has only tested more common brands like SanDisk or Kingston.
During our memory card for garmin research, we found 24 memory card for garmin products and shortlisted 10 quality products. We collected and analyzed 4,423 customer reviews through our big data system to write the memory cards for garmin list. We found that most customers choose memory cards for garmin with an average price of $20.86.
The memory cards for garmin are available for purchase. We have researched hundreds of brands and picked the top brands of memory cards for garmin, including Verified by SanFlash for Garmin, SanDisk, Everything But Stromboli, Garmin. The seller of top 1 product has received honest feedback from 87 consumers with an average rating of 4.8.

Mike Davis is a professionally trained electrician with six years of working experience in the electronics industry. He has written an array of web and mobile-based articles for e-magazines and blogs. He loves trying out some novel and popular gadgets and his expertise is in the areas of electronics and computers which is built over many years of working and personal experiences.