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Buying guide

The Best Indoor Extension Cords

We compared 8 indoor extension cords from Amazon Basics, based on owner ratings and reviews. The Amazon Basics 25-foot extension cord is our top pick for its length and value.

Updated

The bottom line

The Amazon Basics 25-foot extension cord (asin B076KFTPWM) is our top pick. It offers the longest reach at a reasonable price, with a 4.8/5 rating from 54,057 owners. The 20-foot version (asin B076KFTT5B) is a close runner-up, also with a 4.8/5 rating from 54,049 owners but at a slightly higher price. For budget shoppers, the 6-foot cord (asin B076K93FC4) has a 4.8/5 rating from 60,532 owners, though it offers less reach.

Top pick
Amazon Basics Extension CordAmazon Basics Extension Cord $10.52

Best overall indoor extension cord

The 25-foot Amazon Basics extension cord is our top pick at $10.52. It has a 4.8/5 rating from 54,057 owners, who praise its solid build and flexibility. The tradeoff is its longer length, which may be unnecessary for some uses.

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Runner-up
Amazon Basics Extension CordAmazon Basics Extension Cord $8.99

Best value for 20-foot length

The 20-foot Amazon Basics extension cord is a strong runner-up at $8.99. It has a 4.8/5 rating from 54,049 owners, who note its reliable performance and durability. The tradeoff is its slightly higher price compared to the 25-foot version.

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Budget pick
Amazon Basics Extension CordAmazon Basics Extension Cord $6.79

Best budget indoor extension cord

The 6-foot Amazon Basics extension cord is our budget pick at $6.79. It has a 4.8/5 rating from 60,532 owners, who appreciate its reliability and flexibility. The tradeoff is its shorter length, which may not suit all needs.

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The field, ranked

  1. Amazon Basics Extension Cord Best for long reach and value 9.0/10 $10.52 Amazon
  2. Amazon Basics Extension Cord Best value for 20-foot length 8.5/10 $8.99 Amazon
  3. Amazon Basics Extension Cord Best budget option 8.0/10 $6.79 Amazon
  4. Amazon Basics Extension Cord Good 10-foot option 7.5/10 $11.69 Amazon
  5. Amazon Basics Extension Cord Decent 10-foot option 7.5/10 $6.99 Amazon
  6. Amazon Basics Extension Cord Good 20-foot option 7.0/10 $16.30 Amazon
  7. Amazon Basics Indoor Extension Cord Decent 15-foot option 7.0/10 $13.59 Amazon
  8. Amazon Basics Extension Cord Shortest and cheapest option 6.5/10 $5.99 Amazon

Who should buy which

If you need the longest reach, the 25-foot cord (asin B076KFTPWM) is your best bet. For a balance of length and price, the 20-foot cord (asin B076KFTT5B) is a strong choice. If you're on a tight budget, the 6-foot cord (asin B076K93FC4) offers good value for its price.

What owners complain about

Owners rarely complain about these cords, but some mention that longer cords can be unwieldy if not needed. A few owners also note that the cords can be stiff initially but become more flexible with use.

The also-rans

The 10-foot cords (asins B08QP2T4C4 and B075BMVZ2M) and the 15-foot cord (asin B08QP2SMCP) are good options but don't offer the same value or length as the top picks. The 6-foot cord (asin B075BCD1LP) is the shortest and cheapest but may not suit all needs.

How this was put together

This guide is based on owner ratings and reviews from Amazon, totaling over 280,000 ratings across the 8 cords. We did not test any cords hands-on. The evidence is strongest for the top picks, with tens of thousands of ratings each. The ranking reflects the balance of length, price, and owner satisfaction.