SD Cards
Ranked by price per gigabyte
Updated twice daily · No paid placements
Rankings show one recently checked offer per product and condition on this page. Other offers remain on product pages. The final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
| Rank | Type | Trend | |||||||
|---|---|---|---|---|---|---|---|---|---|
401 | microSD | 32GB | — | $69.99checked 10h ago | $2.187View at Newegg | ||||
402 | microSD | 128GB | — | $279.99checked 10h ago | $2.187View at Newegg | ||||
403 | microSD | 256GB | — | $585.99checked 10h ago | $2.289View at Newegg | ||||
404 | microSD | 64GB | — | $149.95checked 10h ago | $2.343View at Newegg | ||||
405 | microSD | 16GB | — | $37.97checked 10h ago | $2.373View at Newegg | ||||
406 | microSD | 16GB | — | $37.99checked 34h ago | $2.374View at Newegg | ||||
407 | microSD | 32 GB | — | $75.99checked 10h ago | $2.375View at Amazon | ||||
408 | microSD | 64GB | — | $153.33checked 10h ago | $2.396View at Newegg | ||||
409 | microSD | 64GB | — | $155.99checked 10h ago | $2.437View at Newegg | ||||
410 | microSD | 8GB | — | $19.99checked 22h ago | $2.499View at Newegg | ||||
411 | microSD | 64GB | — | $161.42checked 10h ago | $2.522View at Newegg | ||||
412 | microSD | 64GB | — | $164.99checked 10h ago | $2.578View at Newegg | ||||
413 | microSD | 32GB | — | $83.98checked 10h ago | $2.624View at Newegg | ||||
414 | microSD | 32 GB | — | $85.99checked 10h ago | $2.687View at Amazon | ||||
415 | microSD | 64GB | — | $178.49checked 10h ago | $2.789View at Newegg | ||||
416 | microSD | 16 GB | — | $45.99checked 10h ago | $2.874View at Amazon | ||||
417 | microSD | 64GB | — | $185.99checked 10h ago | $2.906View at Newegg | ||||
418 | microSD | 64GB | — | $185.99checked 10h ago | $2.906View at Newegg | ||||
419 | microSD | 32GB | — | $99.90checked 10h ago | $3.122View at Newegg | ||||
420 | microSD | 32 GB | — | $99.98checked 10h ago | $3.124View at Amazon | ||||
421 | microSD | 8 GB | — | $25.89checked 10h ago | $3.236View at Amazon | ||||
422 | microSD | 64GB | — | $223.99checked 10h ago | $3.500View at Newegg | ||||
423 | microSD | 32GB | — | $134.99checked 10h ago | $4.218View at Newegg | ||||
424 | microSD | 64GB | — | $289.95checked 10h ago | $4.530View at Newegg | ||||
425 | microSD | 32GB | — | $145.00checked 10h ago | $4.531View at Newegg | ||||
426 | microSD | 64GB | — | $299.99checked 10h ago | $4.687View at Newegg | ||||
427 | microSD | 64GB | — | $306.99checked 10h ago | $4.797View at Newegg | ||||
428 | microSD | 16GB | — | $91.49checked 10h ago | $5.718View at Newegg | ||||
429 | microSD | 8 GB | — | $46.99checked 10h ago | $5.874View at Amazon | ||||
430 | microSD | 32GB | — | $199.00checked 10h ago | $6.219View at Newegg | ||||
431 | microSD | 32GB | — | $290.00checked 10h ago | $9.063View at Newegg | ||||
432 | microSD | 64GB | — | $584.95checked 10h ago | $9.140View at Newegg | ||||
433 | microSD | 16 GB | — | $146.99checked 10h ago | $9.187View at Amazon | ||||
434 | microSD | 32GB | — | $349.00checked 10h ago | $10.906View at Newegg | ||||
435 | microSD | 8 GB | — | $89.98checked 10h ago | $11.248View at Amazon | ||||
436 | microSD | 32GB | — | $638.89checked 10h ago | $19.965View at Newegg |
Samsung PRO Endurance Micro SD Card 32GB microSDHC UHS-I U1 100MB / s MB-MJ32KA-IT / EC Domestic product for drive recorder
Capacity
32GB
Price
$69.99
$/GB
$2.187
H2 Hi-Res MP3 Player, 128GB microSD, ESS DAC, Bluetooth 5.2 Lossless digital audio player for local music: DSD128, FLAC, USB-C/USB DAC, 3.5mm
Capacity
128GB
Price
$279.99
$/GB
$2.187
Transcend 256GB 300S UHS-I microSDXC Memory Card with SD Adapter- 10 Count
Capacity
256GB
Price
$585.99
$/GB
$2.289
SanDisk 64GB Micro SD SDXC MicroSD TF Class 10 64G 64 GB Mobile Ultra 80MB/s - Pack of 5
Capacity
64GB
Price
$149.95
$/GB
$2.343
SanDisk 16GB Ultra microSDHC UHS-I/Class 10 Memory Card with Adapter, Speed Up to 80MB/s (SDSQUNC-016G-GN6MA)
Capacity
16GB
Price
$37.97
$/GB
$2.373
2x SanDisk 16GB Ultra UHS-I microSDHC Memory Card with SD Adapter + Card Wallet
Capacity
16GB
Price
$37.99
$/GB
$2.374
KEXIN 32GB Micro SD Card 10 Pack 32 GB Class 10 Ultra Micro SDHC UHS-I Bulk Memory Card C10, U1, 10 Pack Bulk Micro SD Card
Capacity
32 GB
Price
$75.99
$/GB
$2.375
Kingston 64GB Industrial microSD UHS-I U3 V30 A1 Memory Card, Includes SD adapter SDCIT2/64GB
Capacity
64GB
Price
$153.33
$/GB
$2.396
5x SanDisk Micro SD Memory Card for 64GB UHS-I Action Camera with Adapter + Card Wallet
Capacity
64GB
Price
$155.99
$/GB
$2.437
8GB Silicon Power microSD Memory Card SDHC Class 10 w/ SD adapter (SP008GBSTH010V10SP) 40MB/sec
Capacity
8GB
Price
$19.99
$/GB
$2.499
Transcend 1080P Body Camera DrivePro Body 10 with 64GB microSD
Capacity
64GB
Price
$161.42
$/GB
$2.522
Brave 4 4K30fps 20MP WiFi Action Camera with 64GB MicroSD Card Bundle EIS, 170° FOV, 5X Zoom, 131FT Waterproof Underwater Camera for Snorkeling
Capacity
64GB
Price
$164.99
$/GB
$2.578
Gigastone 32GB 5-Pack Micro SD Card, Full HD Video, Surveillance Security Cam Action Camera Drone, 90MB/s Micro SDHC UHS-I U1 C10 Class 10
Capacity
32GB
Price
$83.98
$/GB
$2.624
JUANWE 32GB Micro SD Cards 10 Pack Memory Card with SD Adapters | SDHC High-Speed U1 SD Card, 32GB TF Cards with 2 Adapters for Phone, Tablet, Speaker, Dash Cam, Security Camera, Pink
Capacity
32 GB
Price
$85.99
$/GB
$2.687
C100 Plus Action Camera in Pink with 4K Video, EIS Stabilization, and Audio Recording, Bundle Including: 64GB Micro SD Card, 50-in-1 Action Kit
Capacity
64GB
Price
$178.49
$/GB
$2.789
Micro Center 16GB Class 10 MicroSDHC Flash Memory Card with Adapter, 5Pack | 80MB/s Read Speed, C10 U1 A1 Rated, for Security Camera, Smartphone, Drone, Tablet, PC
Capacity
16 GB
Price
$45.99
$/GB
$2.874
F20 HiFi MP3 Player with Bluetooth 5.2, Lossless DSD FLAC High Resolution Digital Audio Player, High-Res Portable Music Player with 64GB MicroSD
Capacity
64GB
Price
$185.99
$/GB
$2.906
H2 Hi-Res Bluetooth MP3 Player with 64GB MicroSD Card, Portable Lossless Digital Audio Player with ESS DAC, DSD FLAC Support, USB DAC, Line Out
Capacity
64GB
Price
$185.99
$/GB
$2.906
Lexar BLUE 32GB UHS-I microSDHC Memory Card + SD Card Wallet 5 pack
Capacity
32GB
Price
$99.90
$/GB
$3.122
Gigastone 32GB 10-Pack Micro SD Card, Full HD Video, Surveillance Security Cam Action Camera Drone, 90MB/s Micro SDHC UHS-I U1 C10 Class 10
Capacity
32 GB
Price
$99.98
$/GB
$3.124
KEXIN 8GB Micro SD Card 5 Pack with SD Adapter microSDHC Memory Card UHS-I C10 Micro SD Card Full HD High Speed TF Card for Smartphone Tablet Action Camera Dash Cam Drone Game Console
Capacity
8 GB
Price
$25.89
$/GB
$3.236
10x Sandisk Ultra microSD 64 GB 140MB/s Memory Card
Capacity
64GB
Price
$223.99
$/GB
$3.500
12x32 Binoculars for Adults, Digital Binoculars with Camera 48MP Photo 2.5K Video 2.4' LCD Display Screen with 32GB Micro SD Card for Bird Watching
Capacity
32GB
Price
$134.99
$/GB
$4.218
SanDisk 64GB Micro SD SDXC MicroSD TF Class 10 64G 64 GB Mobile Ultra 80MB/s - Pack of 10
Capacity
64GB
Price
$289.95
$/GB
$4.530
SanDisk 32GB Micro SD SDHC MicroSD TF Class 10 32G 32 GB Mobile Ultra 80MB/s - Pack of 5
Capacity
32GB
Price
$145.00
$/GB
$4.531
H1essential Recorder Bundle with 64GB Card, Case, Windscreens & Tripod 32-bit float recorder bundle with 64GB microSD card, adapter, 99KOLB EVA
Capacity
64GB
Price
$299.99
$/GB
$4.687
10x SanDisk Micro SD Memory Card for 64GB UHS-I Action Camera with Adapter + Card Wallet
Capacity
64GB
Price
$306.99
$/GB
$4.797
Camera Glasses Action Camera HD 1080P Smart Glasses Video Camera Wearable Sunglasses Sport Camera mit 16GB Micro SD Card for Driving, Fishing
Capacity
16GB
Price
$91.49
$/GB
$5.718
KEXIN 8GB Micro SD Card 10 Pack with SD Adapter microSDHC Memory Card UHS-I C10 Micro SD Card Full HD High Speed TF Card for Smartphone Tablet Action Camera Dash Cam Drone Game Console
Capacity
8 GB
Price
$46.99
$/GB
$5.874
SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD - Pack of 5
Capacity
32GB
Price
$199.00
$/GB
$6.219
SanDisk 32GB Micro SD SDHC MicroSD TF Class 10 32G 32 GB Mobile Ultra 80MB/s - Pack of 10
Capacity
32GB
Price
$290.00
$/GB
$9.063
Leica SOFORT 2 Instant Camera (100 Years of Leica Limited Edition) + 64GB MicroSD + More
Capacity
64GB
Price
$584.95
$/GB
$9.140
Micro Center 16GB Class 10 MicroSDHC Flash Memory Card with Adapter, 20Pack
Capacity
16 GB
Price
$146.99
$/GB
$9.187
whoesale 10x SanDisk Extreme PRO 32G 32GB 95MB/s UHS-I U3 Micro SDHC With 4K Ultra HD
Capacity
32GB
Price
$349.00
$/GB
$10.906
GIGASTONE 8GB Micro SD Card 10-Pack, Full HD Video, Surveillance Security Cam Action Camera Drone, 80MB/s Micro SDHC Class 10
Capacity
8 GB
Price
$89.98
$/GB
$11.248
DJI Mini 3 Drone w/Remote Controller, 32GB microSD Card & Accessories Kit
Capacity
32GB
Price
$638.89
$/GB
$19.965
Find the Cheapest SD Cards Per GB in 2026
Looking for the best SD card deals? BuyPerUnit compares 775+ SD cards and microSD cards ranked by price per gigabyte — so you can find the most storage for your money.
Right now, the cheapest SD card storage starts at just $0.046/GB, while the average on this page is $4.678/GB. Whether you need storage for your camera, drone, Nintendo Switch, or phone, we help you find the best value.
SD Card Buying Guide: Get the Best Value
1. Bigger Cards = Lower $/GB
A 256GB card at $25 ($0.098/GB) beats a 64GB card at $12 ($0.188/GB) in value. If you can afford more capacity upfront, you'll save long-term.
2. Match Speed to Your Device
4K video needs U3/V30 speed. 1080p or photos need U1/Class 10. Don't overpay for speed your device can't use.
3. microSD + Adapter
microSD cards with adapters work in both slots. They're usually the same price and offer more flexibility than full-size SD cards.
4. Stick to Known Brands
SanDisk, Samsung, and Lexar are reliable. Avoid no-name cards with suspiciously low prices — they often have fake capacity ratings.
microSD vs SD Card: Which Should You Buy?
| Type | Typical $/GB | Max Capacity | Best For |
|---|---|---|---|
| microSD | $0.05-0.15 | 1TB | Phones, Switch, GoPro, drones |
| SD Card | $0.05-0.20 | 1TB | DSLR cameras, camcorders |
Frequently Asked Questions About SD Cards
What's the cheapest microSD card per GB right now?
What SD card speed do I need for 4K video?
What size SD card do I need for Nintendo Switch?
Are SanDisk and Samsung SD cards worth the premium?
How We Find the Cheapest SD Cards
BuyPerUnit calculates the price per gigabyte for every SD card and microSD card by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare products of different sizes.
Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon to ensure you always see current deals. Click any product to view the latest price and purchase directly.
BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.
Shop SD Cards by Brand
Shop SD Cards by Capacity
Related guides
Supertank refill bottles are the cheapest printer ink per page we track. See the top listings and the math for estimating real photo page costs at home.
Wholesale NAND flash contract prices are surging in 2026. See the live retail price-per-GB floor and where TrendForce projects it heading next.
Find the best external SSD for iPhone 16 backup. Learn to calculate $/GB against the market floor and avoid overpaying for ProRes storage.