Top 10 Best Outdoor Extension Cords in 2021

In today’s busy world, there’s nothing quite as relaxing as taking the day off, and sitting in our well-manicured and landscaped garden. We enjoy sitting out at night, admiring our floral and foliage displays. In order to ensure that our outer areas remain attractive and enjoyable, it requires the use of lawn mowers, electric trimmers, swimming pool pumps, as well as ornamental landscape lighting and continually running water features.

In order to power our outdoor world, it’s necessary to purchase the correct outdoor extension cord. In order to help you find the best outdoor extension cord, we’ve worked to assemble a list of the top manufacturers in outdoor extension cords on the market today. Each of these cords are manufactured by reputable companies, with some designed for automotive/RV use, while others are suitable for home and garden appliances and tools.

Table of Best Outdoor Extension Cord:

Preview Product
Masterplug 40ft Cord Case Reel with 4 120V / 13 AMP Integrated Outlets and Thermal Overload Breaker Buy on Amazon
Master Electrician 02352-05ME 20-Foot 16/3 Vinyl Landscape Outdoor Extension Cord, Green 20-Feet Buy on Amazon
Woods 3030 Yard Master Outdoor 25 Foot Extension Cord with Evenly-Spaced Plugs Ideal for Landscaping… Buy on Amazon
Conntek SJTW 14/3 Outdoor Extension Cord, 50-Feet, Shiny Red Buy on Amazon
15 Ft Outdoor Extension Cord – 16/3 Durable Black Cable Buy on Amazon
US Wire and Cable 74100 Extension Cord, 100ft, Yellow Buy on Amazon
Camco (55191) 25′ PowerGrip Heavy-Duty Outdoor 30-Amp Extension Cord for RV and Auto | Allows for… Buy on Amazon
SIMBR 12/3 25 FT Extension Cord Outdoor, Heavy Duty Electrical Cord 12 Gauge Lighted, 15 Amps, 1875… Buy on Amazon
AmazonBasics 16/3 Vinyl Outdoor Extension Cord | Orange, 50-Foot Buy on Amazon
Southwire 2309SW8803 16/3 Vinyl Outdoor Extension Cord, Weather Resistant Flexible Vinyl Jacket, 3-… Buy on Amazon

10. Masterplug 40ft Heavy Duty Extension Cord Case

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If you’re searching for the perfect compliment for you’re work room, which integrates both an impressive, 40 foot extension cord with a durable case, then Masterplug has just what you’re looking for. The Masterplug Heavy Duty Extension Cord Case is a versatile extension cord case reel which can be utilized for home, office garden or handle basic, light duty job site activities. It comes with 4 built-in outlets. Each outlet has a power rating of 10 amps/120 volts. While it is designed to be able to be transported, if you prefer to mount it to your wall or work bench, Masterplug sells a wall bracket separately. So, if you’re sick and tired of dealing with a long, unkempt, and tangled cord, simply purchase the Masterplug reel case with integrated, 40 foot long extension cord.

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If you’re in the market for a good, basic, versatile and affordable extension cord, then Master Electrician has you covered. Great for use outdoors with its durable vinyl, green jacket, it’s designed to resist moisture and everyday wear and tear. This 16 gauge, 20 foot long extension cord is made to handle most standard, household power tools with its 13 amp power rating. For added durability, it has been designed with molded strain relief between the connector and cable. This outdoor extension cord is perfect for landscaping due to it’s green jacket, and has also been tested to meet UL and OSHA standards.

8. Woods Yard Master Outdoor Extension Cord

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Woods has made a dependable, reliable all purpose indoor/outdoor extension cord, that’s perfect for home, office or garage use. This cord is 14 gauge with 3 grounded outlets. What makes this so perfect for yard use, is that first, it’s green, and secondly, the grounded outlets are spaced along the cord. This makes it just perfect for running along the wall and connecting your computers, printers, appliances or even in your garage workshop hooking up various power tools. It has a power rating of 15 amps, 125 volts and 1875 watts. The fact that it’s green, means it will blend with your foliage so could be a nice addition for those of you who have decorative lighting in your gardens or water features.

7. Conntek 15 Amp Indoor/Outdoor Extension Cord

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Connteck brings you a premium grade, basic, durable 50 foot indoor/outdoor extension cord, suitable for home or garage use. Conntecks all-purpose cord has been found to meet both UL and OSHA standards. Power rated for 15 amps, 300 volts and 1875 watts, it’s SJTW jacket can handle weather conditions up to 140 degrees Fahrenheit. Features include nickel plated prongs, 14 gauge, with a NEMA 5-15P to NEMA 5-15R configuration. Basic, well-rounded design which is good enough to tackle most outdoor tasks.

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6. Iron Forge 15 Ft Outdoor Extension Cord

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If you’re looking for a versatile, indoor/outdoor extension cord for use in the home, or in the garden, then this 16 gauge, 3 wire, Iron forge 15 foot cord is for you. This outdoor extension cord by Iron Forge is durable and designed with strain relief. Strain relief refers to the area where the cable meets the connector to protect your cord from added stress. The plug is also designed with reinforced blades in order to resist bending or cracking off. As for power rating, it has 13 amps, 125 volts, and 1625 watts. Its black, vinyl jacket is water resistant, abrasion resistant and flexible enough to be used in the office.

5. US Wire and Cable – Power-On Lighted Extension Cord

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This extension cord from US Wire and Cable is one you’ll often find at construction sites. Due to its ability to be flexible, this tough, durable cord is double insulated, with a bright yellow, vinyl jacket made from TEMP-FLEX 35. This moisture resistant cord works well with gardening tools, power tools or your household appliances. Power rating is 15 amps, 125 volts and 1875 watts. As an added feature, it has an integrated indicator light which notifies you when the power is on. This way, if you happen to be checking your holiday decorations or landscape lighting at night, it’s much easier to see if the power is running via the red indicator light.

4. Camco Heavy Duty Outdoor Extension Cord RVs and Autos

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For those of you looking for a dependable, heavy duty extension cord to handle your camping or car battery charging needs, this is the cord for you. Camco’s Heavy Duty Outdoor Extension Cord is built for durability and power, with a power rating of 125 volts, 3750 watts and 30 amps. Before we go further, note that this is not meant for regular, domestic outlets. The Camco is built more for RV’s and Automotive use, and would be excellent when it’s time to charge your Tesla. This 25 foot cord has plugs which have integrated handles, which make unplugging them a breeze. Features include a NEMA TT-30P plug, TT-30R connectors, and fits 30 amp plugs.

3. SIMBR 12/3 Outdoor Extension Cord

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Do you ever wish you had just a little bit more visibility when using your extension cord? If so, then take a close look at the outdoor extension cord by SIMBR. This 25 foot, 15 amp, 1875, 125 VAC 12 gauge cord comes with a light on the plugs. This is very useful when trying to locate it when it’s in the outlet, especially if you are doing yard work and it’s getting dark, or the area around the outdoor outlet is hidden by foliage growth. It comes with a sturdy, flexible, yellow jacket. UL certified, this heavy duty extension cord is all you’ll need to power your holiday decorations, mow your lawn or power spray your home.

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2. AmazonBasics 16/3 Vinyl Outdoor Extension Cord – 50 Feet

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For reliability, dependability and affordability, you can’t beat the AmazonBasics outdoor extension cord when handling your everyday, outdoor electrical needs. This 16 gauge, 3 wire, 50 foot extension cord from AmazonBasics is just what you’ll need to take care of that yard work this summer. This cord has a jacket made from heavy duty orange vinyl, and plugs into your outlet with a grounded, 3 prong plug. As for power handling, It’s rated for 125 volts, 1625 watts and 13 amps. What makes the AmazonBasics cord so user friendly is the flexibility. Many customer admire this extension cord for it’s ability to be easily handled, and not stiff like many competitor cords.

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1. Coleman CableOutdoor Extension Cord 100-Feet

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If you’re in the market for a heavy duty extension cord to use both indoor, and particularly outdoor, the check the Coleman Cable out for size. We’ve given this the number one spot in our review of the best outdoor extension cords of 2021, due to it’s versatility in handling standard, everyday outdoor tasks. This powerful, tough and water proof extension cord is 16 gauge, with a grounded 3 prong plug, perfect for your outdoor gardening needs as well as for your workshop or garage. The plugs have been molded, and designed with heavy duty strain relief as a major component of this cord. This water proof, 100 foot cord gives you 1250 watts, 125 volts and 10 amps of power. For added protection, the prongs are reinforced to reduce bending, and the jacket is made from durable vinyl, with a bright orange color to ensure visibility, especially when working outdoors.


There you have it, our review for the best outdoor extension cords of 2021. Each of these cords are designed to handle specific functions, as can be seen in the description. In order to know what the right cord is for you, simply look at the energy requirements of the devices you’re looking to connect. Next, match them up to the power rating listed for each cord. It is extremely important that you match up your devices to the power rating, as using a cord which cannot handle the device could result in the cord overheating. Hopefully, this review has left you with a solid idea of just what type of outdoor extension cord you’ll need to perform the task at hand.

James/ author of the article
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