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Storage units in Knoxville, TN

1,049 available units | 72 facilities | Average street rate: $145

See Local Prices by Unit Size

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How much is a storage unit in Knoxville?

The average price for a storage unit in Knoxville, TN is about $145 per month. Rates vary depending on unit size, amenities, and location.

Smaller units typically cost less, while larger, climate-controlled, or specialty units tend to command a premium.

Average Storage Unit Prices (September 2026)

Unit SizeNon-Climate ControlledClimate ControlledAll Unit Types (Average)
5x5$48$57$54
5x10$67$86$77
10x10$112$142$126
10x15$149$180$164
10x20$181$251$213
10x30$252$357$291
20x30$637-$637
Average (All Sizes)$207$179$223
*Average monthly rates for Knoxville, TN, in September 2026

How to find the cheapest storage in Knoxville?

When looking for cheap storage units in Knoxville, timing can make a big difference. Knoxville storage prices tend to be lowest in December, averaging around $137. In contrast, July is typically the most expensive time for self storage in Knoxville, with rates reaching up to $145.

Price & Availability Index for Knoxville Storage Units

Click any point to view month-specific storage unit prices and availability at local facilities.

Monthly storage unit street rates in Knoxville
MonthUnitsAverage price
Aug 20254,426$143
Sep 20254,482$139
Oct 20254,529$138
Nov 20254,562$138
Dec 20254,633$137
Jan 20264,656$137
Feb 20264,697$137
Mar 20264,717$138
Apr 20264,728$140
May 20264,740$144
Jun 20264,757$144
Jul 20264,757$145

The chart above offers a clear month-by-month look at Knoxville storage rental prices, helping you see exactly when it's cheapest to book a unit. By planning and renting during the low-demand months, you'll increase your chances of locking in the best deal on storage.

These seasonal shifts in self storage costs in Knoxville are closely tied to moving trends. Summer is peak moving season, which drives demand - and prices - higher. If you want to secure the most affordable storage in Knoxville, consider renting during the off-season when demand drops and availability improves.

What drives storage prices in Knoxville?

Street rates for storage units in Knoxville vary by unit size, facility location, and local demand. Added features like climate control, 24/7 access, and enhanced security can affect monthly costs. Discounts for long-term rentals or first-time customers may also reduce overall rates.

  • 5x5 storage units in Knoxville start at as low as $34 for non-climate-controlled spaces and $21 for climate-controlled ones. This is the most affordable option for those needing extra space for boxes, small furniture, or seasonal décor.
  • 10x10 storage units in Knoxville are available starting from $75 for non-climate-controlled units and $22 for climate-controlled options. As the most rented unit size, it's a cost-effective solution that fits the contents of a one-bedroom apartment, ideal for moving or remodeling projects.
  • 10x20 storage units in Knoxville begin at $85 for non-climate-controlled spaces and $72 for climate-controlled ones. These are the lowest rates for large units, which can accommodate furniture from a multi-room home or even a vehicle, offering both space and great value.

Minimum prices are based on active listings in October, 2026.

Actual rates may vary depending on market availability and facility pricing updates.

What types of specialized storage can you rent in Knoxville?

Knoxville offers a variety of specialized storage options designed for vehicles and recreational equipment. Whether you need a secure spot for your car, RV, or boat, local facilities provide outdoor, covered, and indoor climate-controlled spaces to keep your investment protected year-round.

RV Storage Average price $171/mo
Car Storage Average price $130/mo
Boat Storage Average price $157/mo

Car Storage

Car storage in Knoxville offers a safe, convenient way to keep vehicles off your driveway when not in use. Choose between outdoor (open or covered) and indoor storage. Unit sizes typically range from 10’x15’ for compact cars to 10’x30’ for larger trucks, with rates averaging around $130 per month.

RV Storage

With RV storage in Knoxville , you can park your motorhomes and trailers securely between trips. Facilities offer options from outdoor parking to fully enclosed, climate-controlled units. Prices average around $171 per month, but can vary based on size, amenities, and proximity to highways or lakes.

Boat Storage

Boat storage in Knoxville provides an ideal off-season home for your watercraft. You can choose between outdoor and indoor climate-controlled storage options. Unit sizes range from 10x20 to 10x30, with average rents around $157 per month, depending on location and features.

Frequently Asked Questions

How much does self storage cost in Knoxville?

On average, a Knoxville storage unit costs around $145/month. Prices vary by unit size, amenities, and neighborhood. A non-climate-controlled unit typically costs around $144/month, while a climate-controlled unit averages about $145/month.

The lowest storage prices in Knoxville start at $20/month for a 4′×5′ self storage unit — perfect for renters seeking budget-friendly options.

The cheapest month to rent storage in Knoxville is December, when average rates drop to around $137/month. Booking during this time can help you save more.

In Knoxville, climate-controlled and standard units are priced about the same, so renters can often choose the climate-controlled option for added protection without paying extra.

Yes, some storage facilities in Knoxville offer 24/7 access so you can reach your unit anytime. Before renting, check the facility's business hours or access policy to ensure it matches your schedule. Round-the-clock access is ideal if you need flexibility or plan to visit your unit outside standard hours.

Based on 11,703 reviews, storage customers in Knoxville rated their experience an impressive 4.6. This excellent score highlights consistently strong satisfaction with Knoxville storage facilities, from customer service to overall convenience.