Under $100 Best External HDDs
Explore best external hdds with focused filters for price, rating, and specs.
Quick Buying Advice
This under $100 best external hdds collection is a focused slice of best external hdds built for a single intent. Use it when you already know the priority that matters most and want a short list that stays within that lane. It focuses on price under $100. We keep the selection tight by weighting price, ratings, and review signal so you can compare fewer items and decide faster. If you want broader options, jump back to the full category and explore the entire range.
How We Score
- Rating weight based on recent buyer feedback.
- Review count to reward proven, reliable picks.
- Price to value balance at current market rates.
- Spec match to highlight the right use case.
Why This Selection
- Sorted by overall score, rating, and review signal.
- Price-weighted so value picks surface first.
- Spec filters applied to keep the list focused.
Mini FAQ
What makes the under $100 best external hdds collection special?
This is a focused subset of best external hdds built for one clear shopping goal. Every product here is priced under $100, so you can shop confidently within your budget. Instead of browsing hundreds of options, you get a shortlist of the best-value picks that match your specific criteria.
How are these under $100 best external hdds ranked?
Products are ranked by our scoring algorithm that weighs buyer ratings, review volume, current pricing, and category-specific specs. The highest-value options surface first, updated daily as prices and reviews change.
Should I also check the full best external hdds category?
Yes, if you want more variety, different price ranges, or broader options. The full best external hdds category includes every product we track. This page is a shortcut for shoppers who already know what they want.
How often are prices and rankings updated?
We refresh pricing and review data daily. Products that drop in price or gain significant new reviews are re-ranked automatically so you always see the most current information.
Top Picks
Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA
Best value external hdds under $76.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 13, 2026 (3d ago)
- capacity: 1TB
- interface: USB
- form factor: Portable External
Seagate One Touch 2T External HDD. Plug-and-Play USB 3.0 connectivity with Windows, Mac, Chromebook STKY2000405 (Renewed)
Best value external hdds under $79.
Best value
Why this pick
- Exceptional rating: 5.0/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 7, 2026 (9d ago)
- interface: USB
- form factor: Portable External
Seagate One Touch, 2TB, Password Activated Hardware encryption, Portable External Hard Drive for PC, Notebook & Mac, USB 3.0, Black (STKY2000400) (Renewed)
Best value external hdds under $79.
Premium choice
Why this pick
- Highly rated at 4.4/5 by verified buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 5, 2026 (11d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Helpful Guides
- Best External HDDs Under $50
Top external hdds under $50 ranked by rating, reviews, and value.
Similar collections
Quick filtersPrefer the full lineup? Browse the base category.
Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA
Best value external hdds under $76.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 13, 2026 (3d ago)
- capacity: 1TB
- interface: USB
- form factor: Portable External
Seagate One Touch 2T External HDD. Plug-and-Play USB 3.0 connectivity with Windows, Mac, Chromebook STKY2000405 (Renewed)
Best value external hdds under $79.
Best value
Why this pick
- Exceptional rating: 5.0/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 7, 2026 (9d ago)
- interface: USB
- form factor: Portable External
Seagate One Touch, 2TB, Password Activated Hardware encryption, Portable External Hard Drive for PC, Notebook & Mac, USB 3.0, Black (STKY2000400) (Renewed)
Best value external hdds under $79.
Best for beginners
Why this pick
- Highly rated at 4.4/5 by verified buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 5, 2026 (11d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Seagate One Touch, 2TB, Password activated hardware encryption, portable external hard drive, portable external hard drive, PC, Notebook & Mac, USB 3.0, Black (STKY2000400)
Best value external hdds under $80.
Best for beginners
Why this pick
- Highly rated at 4.4/5 by verified buyers.
- Price dropped 12% recently - limited time value.
- Matches the top specs buyers look for.
Price verified: Mar 6, 2026 (10d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
WD My Passport 2 TB Portable Hard Drive - External - Black - WDBYVG0020BBK-WESN (Renewed)
Best value external hdds under $81.
Best for beginners
Why this pick
- Highly rated at 4.3/5 by verified buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 12, 2026 (4d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
WD 1TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0010BBL-WESN
Best value external hdds under $85.
Best for beginners
Why this pick
- Highly rated at 4.4/5 by verified buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 26, 2026 (18d ago)
- capacity: 1TB
- interface: USB
- form factor: Portable External
Seagate Basic, 2TB, Portable External Hard Drive, USB 3.0, for PC Laptop (STJL2000400)
Best value external hdds under $87.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 3, 2026 (13d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Avolusion PRO-H1 Series 3TB 7200RPM USB 3.2 Gen2 (10Gbps) External Hard Drive (for Windows or MacOS Desktop PC/Laptop)
Best value external hdds under $89.
Best for beginners
Why this pick
- Buyer rating: 3.5/5.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 28, 2026 (16d ago)
- rpm: 7200 RPM
- capacity: 3TB
- interface: USB
- form factor: Portable External
WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN
Best value external hdds under $90.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Price dropped 13% recently - limited time value.
- Matches the top specs buyers look for.
Price verified: Mar 3, 2026 (13d ago)
- capacity: 1TB
- interface: USB
- form factor: Portable External
WD 4TB Elements Portable External Hard Drive - USB 3.0 - WDBU6Y0040BBK-WESN (Renewed)
Best value external hdds under $90.
Best for beginners
Why this pick
- Exceptional rating: 4.5/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 8, 2026 (8d ago)
- capacity: 4TB
- interface: USB
- form factor: Portable External
WD 2TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0020BBK-WESN
Best value external hdds under $90.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 14, 2026 (2d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
WD My Passport for Mac 2TB External Hard Drive (Mobile Storage, USB-C Enabled, WD Discovery Software, Password Protection, Mac Compatible, Easy to Use) Midnight Blue
Best value external hdds under $90.
Best for beginners
Why this pick
- Exceptional rating: 5.0/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 3, 2026 (13d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
WD 2TB Blue My Passport Ultra Portable External Hard Drive - USB 3.0 - WDBBKD0020BBL-NESN
Best value external hdds under $90.
Best for beginners
Why this pick
- Highly rated at 4.4/5 by verified buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 24, 2026 (20d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
(OLD MODEL) Seagate Backup Plus 1TB Portable External Hard Drive for Mac USB 3.0 (STBW1000900)
Best value external hdds under $90.
Best for beginners
Why this pick
- Highly rated at 4.3/5 by verified buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 25, 2026 (19d ago)
- capacity: 1TB
- interface: USB
- form factor: Portable External
WD 2TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0020BBK-WESN
Best value external hdds under $95.
Best for beginners
Why this pick
- Exceptional rating: 4.5/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 10, 2026 (6d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
WD_BLACK 2TB P10 Game Drive for Xbox - 1-Month Xbox Game Pass, Portable External Hard Drive for On-The-Go Access To Your Xbox Game library - WDBA6U0020BBK-WESN
Best value external hdds under $95.
Best for beginners
Why this pick
- Exceptional rating: 4.5/5 from real buyers.
- Recent price drop - good entry point.
- Matches the top specs buyers look for.
Price verified: Mar 7, 2026 (9d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Black - HDTCA20XK3AA
Best value external hdds under $96.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 3, 2026 (13d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA
Best value external hdds under $96.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Price dropped 11% recently - limited time value.
- Matches the top specs buyers look for.
Price verified: Mar 12, 2026 (4d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB520XK3AA
Best value external hdds under $96.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Price dropped 11% recently - limited time value.
- Matches the top specs buyers look for.
Price verified: Mar 14, 2026 (2d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Western Digital Elements SE WDBEPK0020BBK-WESN 2 TB Portable Hard Drive - External - Black
Best value external hdds under $97.
Best for beginners
Why this pick
- Exceptional rating: 4.7/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 12, 2026 (4d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Avolusion M3 Series 2TB USB 3.0 Portable External Hard Drive - White (for Windows, Mac OS, Xbox, PS)
Best value external hdds under $99.
Best for beginners
Why this pick
- Exceptional rating: 5.0/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Mar 10, 2026 (5d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
Seagate STEA2000417 2 TB Portable Hard Drive - External - White
Best value external hdds under $100.
Best for beginners
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 6, 2026 (10d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External
WD_Black 2TB P10 Game Drive, Portable External Hard Drive, Works with PlayStation, Xbox, & PC - WDBA2W0020BBK-WES1
Best value external hdds under $100.
Premium choice
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Mar 13, 2026 (3d ago)
- capacity: 2TB
- interface: USB
- form factor: Portable External