When tackling outdoor projects, from landscaping to holiday decorating, having a reliable and safe power source is non-negotiable. A high-quality 50-foot outdoor extension cord provides the perfect balance of length and durability, allowing you to operate power tools, lawn equipment, and outdoor lighting with confidence. The right cord can mean the difference between a job done efficiently and a frustrating battle with inadequate power.
Not all extension cords are created equal, especially when exposed to the elements. This roundup focuses on cords built to withstand sun, rain, and temperature extremes, featuring heavy-duty construction, waterproof ratings, and essential safety certifications. We have compiled a list of the top contenders to help you find the ideal 50-foot outdoor extension cord for your specific needs and ensure your outdoor work is both safe and effective.
The Best 50-Foot Outdoor Extension Cords
- POWGRN 50 ft 12/3 Outdoor Extension Cord Waterproof Heavy Duty
- HUANCHAIN Indoor Outdoor Black Extension Cord 50 ft Waterproof
- Skrizcable 16/3 50 FT Outdoor Extension Cord Waterproof
- Amazon Basics 50-foot 3-Prong Vinyl Indoor/Outdoor Extension Cord
- Southwire Outdoor Power Extension Cord – Bright Orange Jacket
- Southwire Outdoor Extension Cord, 50 Ft, 12 gauge 3 prong
- PlugSaf 50 FT Outdoor Extension Cord with Multiple Outlets
- HUANCHAIN 50 FT 12/3 Gauge Heavy Duty Outdoor Extension Cord
- Woods Light Duty Extension Cord, 50Ft, 16 Gauge, Orange
- Southwire 50-Foot Outdoor Extension Cord (SJTW-A) – Orange
POWGRN 50 ft 12/3 Outdoor Extension Cord Waterproof Heavy Duty
For demanding tasks that require consistent, high-wattage power, the POWGRN 12-gauge cord is a robust choice. Rated for 15 amps and 1875 watts, it is built to handle major appliances and heavy-duty tools without voltage drop over its 50-foot length. Its bright yellow jacket ensures high visibility to prevent trips and falls, while the lighted end confirms when the cord is live.
This cord is engineered for harsh conditions, boasting an IP65 waterproof rating and the ability to remain flexible in temperatures as low as -58°F. The wear-resistant, cold-resistant PVC jacket is also heat and corrosion-resistant, making it a truly all-weather companion for any outdoor project. Its ETL listing provides an extra layer of confidence in its safety and construction quality.
HUANCHAIN Indoor Outdoor Black Extension Cord 50 ft Waterproof
The HUANCHAIN 16-gauge extension cord offers a blend of safety and flexibility for everyday outdoor and indoor use. It features oversized plugs and sockets for enhanced safety and is ETL listed for verified performance. With a rating of 13 amps and 1625 watts, it is well-suited for powering a wide range of tools and appliances.
This cord is designed with a highly flexible vinyl jacket that resists cracking in cold weather down to -58°F. Its flame-resistant, waterproof, and corrosion-resistant properties ensure long-term durability. The super-soft feel of the cord makes it easy to handle, unwind, and re-coil, reducing tangles and user fatigue during extended use.
Skrizcable 16/3 50 FT Outdoor Extension Cord Waterproof
Skrizcable delivers a reliable and safe outdoor power solution with its ETL-listed 50-foot cord. Rated at 13 amps and 1625 watts, it undergoes a rigorous 2500V high-voltage test before leaving the factory, ensuring it meets strict safety standards. This makes it a trustworthy option for powering lawn and garden equipment with confidence.
Constructed with a pure copper core and a thick, IP65-rated vinyl jacket, this cord is built to last. It is flame-retardant, waterproof, and resistant to abrasion, UV rays, and extreme temperatures. The rust-proof plug pins further contribute to its durability, making it a solid investment for anyone who needs a dependable cord that can handle rough outdoor conditions.
Amazon Basics 50-foot 3-Prong Vinyl Indoor/Outdoor Extension Cord
The Amazon Basics extension cord provides reliable, no-fuss power for a variety of applications. This 16-gauge cord is rated for 13 amps and 1625 watts, making it a solid general-purpose choice for both indoor and outdoor use. Its green color helps it blend into lawn and garden environments while still being noticeable.
Built with an all-copper wire construction and a durable vinyl jacket, this cord offers protection against moisture, abrasion, and direct sunlight. The grounded 3-prong plug and insulated conductors are designed for safe operation. It’s a straightforward, effective solution from a trusted brand for everyday power needs.
Southwire Outdoor Power Extension Cord – Bright Orange Jacket
Southwire is a well-known name in electrical products, and this outdoor extension cord lives up to the reputation. Optimized for outdoor power tasks, its bright orange SJTW-rated jacket is highly visible for safety and is built to withstand tough job site and yard conditions.
This 16-gauge cord features a durable molded plug that resists damage from pulling and impact. Its flexibility and weather-resistant design make it ideal for use with landscaping tools and outdoor appliances, providing dependable power wherever your projects take you.
Southwire Outdoor Extension Cord, 50 Ft, 12 gauge 3 prong
When your project requires more robust power delivery, this 12-gauge Southwire cord is an excellent option. The thicker 12-gauge wire minimizes voltage drop over the 50-foot distance, making it capable of handling a full 15-amp load for high-draw equipment like air compressors or powerful saws.
The yellow SJTW jacket is both durable and easy to see. As a product from a leading wire and cable manufacturer, you can trust in its construction and performance for serious outdoor and workshop applications where consistent power is critical.
PlugSaf 50 FT Outdoor Extension Cord with Multiple Outlets
The PlugSaf cord stands out with its integrated triple outlet, allowing you to power multiple devices simultaneously from a single connection. This 16-gauge cord, rated for 13 amps and 1625 watts, is perfect for workstations where you need to run several tools or for outdoor events requiring multiple lights or speakers.
It doesn’t compromise on durability, featuring an SJTW jacket that is IP65 waterproof and flexible in temperatures from -40°F to 140°F. An LED indicator on the end lets you know the cord is energized, adding a layer of safety. Its design maximizes convenience without sacrificing the ruggedness needed for outdoor use.
HUANCHAIN 50 FT 12/3 Gauge Heavy Duty Outdoor Extension Cord
This HUANCHAIN model offers high-capacity power in a user-friendly package. The 12-gauge wiring supports up to 15 amps and 1875 watts, making it suitable for the most demanding tools and appliances. Its shiny yellow jacket provides excellent visibility to enhance safety on the job site.
The cord is engineered for extreme conditions, with a flame-resistant, waterproof, and cold-resistant PVC jacket that remains flexible at -58°F. Like its sibling, it features a highly flexible design that resists breaking from repeated bending and pulling, and it is ETL listed for assured safety.
Woods Light Duty Extension Cord, 50Ft, 16 Gauge, Orange
Woods offers a reliable and highly visible solution for general-purpose outdoor power needs. The bright orange SJTW jacket makes this cord easy to spot, helping to prevent accidents while working in the yard. It’s a practical choice for powering common lawn and garden equipment.
As a 16-gauge cord, it is well-suited for light to medium-duty tasks such as operating a weed wacker, leaf blower, or shop vac. Its construction is built for outdoor resilience, providing a dependable and affordable power extension for the average homeowner.
Southwire 50-Foot Outdoor Extension Cord (SJTW-A) – Orange
Another dependable option from Southwire, this orange SJTW-A rated cord is designed for prolonged outdoor use. The “A” designation often indicates enhanced weather resistance and durability, making it a solid choice for those who frequently need outdoor power.
Its high-visibility color and robust construction make it a safe and reliable partner for all your outdoor projects, from landscaping to holiday decorating. Southwire’s reputation for quality ensures this cord will provide consistent performance season after season.
Buying Guide: How to Choose a 50Ft Outdoor Extension Cord
When I need to power something far from an outlet, a 50-foot extension cord is my go-to. But not all cords are created equal, especially when you’re using them outside. Picking the wrong one can be inefficient at best and a serious safety hazard at worst. After testing and using many over the years, I’ve learned what truly matters. Here’s my straightforward guide on what to look for in a 50ft extension cord for outdoor use.
First and foremost, check the wire gauge. This is the thickness of the wire inside the cord, and it’s the single most important factor for performance and safety. Gauge is shown as a number, like 16, 14, or 12. Remember this: a lower number means a thicker wire. For a 50-foot cord, I avoid 16-gauge for anything more than a phone charger or a single LED light. It’s just too thin for the distance. A 14-gauge cord is a good all-around choice for power tools, leaf blowers, or a couple of lamps. If you’re running a high-amperage device like a space heater, a table saw, or a powerful air compressor, you absolutely need a 12-gauge cord. Using a cord that’s too thin can cause it to overheat, waste energy, and potentially damage your tools.
Next, you must confirm the cord is rated for outdoor use. Look for the letters “W” or “WA” on the jacket. This means the insulation is designed to withstand moisture, sunlight, and temperature changes. An indoor cord will quickly become brittle and dangerous if left in the sun or rain. Also, check that the cord has a Ground Fault Circuit Interrupter (GFCI) plug. This is a built-in safety device that will instantly cut power if it detects a current leak, like if the cord gets cut or falls into a puddle. It’s a crucial layer of protection that can prevent a severe electrical shock.
Finally, pay attention to the build quality. The plug ends should be robust and have a cover that protects the prongs when not in use. A bright orange or yellow jacket is helpful because it makes the cord easy to see, reducing the trip hazard. I also prefer cords that are rated for a wide temperature range, something like -40°F to 140°F, so I don’t have to worry about it in the winter or on a hot summer day. By focusing on gauge, outdoor rating, and safety features, you can confidently select one of the best 50ft extension cords for outdoor use that will be both powerful and safe for your projects.
Frequently Asked Questions
Can I use an indoor extension cord outside?
No, I strongly advise against this. Indoor extension cords are not built to handle the elements. Their insulation is thinner and can break down quickly when exposed to sunlight, rain, or extreme temperatures. This deterioration can lead to a short circuit, fire, or electrocution hazard. Always use a cord clearly marked “Outdoor” or “WA” for any exterior application.
What is the difference between a 14-gauge and a 16-gauge 50-foot cord?
The main difference is how much electrical current they can safely carry over that distance. A 16-gauge wire is thinner and has more electrical resistance. Over 50 feet, this means it can only power lower-amperage devices without overheating. A 14-gauge wire is thicker, has less resistance, and can deliver more power. For example, a 16-gauge cord might be fine for a string of patio lights, but a 14-gauge cord is necessary for a power tool. For high-drain equipment, a 12-gauge is the best choice.
Why does my outdoor extension cord get warm when I’m using it?
A cord getting slightly warm can be normal under a heavy load, but if it becomes hot to the touch, that’s a major warning sign. This usually means the cord is under-sized for the device you’re powering (the gauge is too high a number). The wire is struggling to carry the current, and the energy loss is turning into heat. This is inefficient and dangerous. You should immediately unplug the cord and switch to a heavier-duty cord with a lower gauge number.
Do I need a GFCI on my extension cord if my outdoor outlet already has one?
While having a GFCI outlet is great, I still recommend using an extension cord with a built-in GFCI plug. It provides an extra, localized layer of safety right at the point of use. If the outlet’s GFCI is old, faulty, or located far away (like in the garage), the one on the cord acts as a reliable backup. When it comes to electricity and water, having redundant protection is never a bad idea.
How should I store my 50ft outdoor extension cord?
Proper storage is key to making your cord last. I always make sure it’s completely dry before coiling it up. Avoid wrapping it too tightly, as this can stress the internal wires. Don’t hang it from a nail, as the weight can damage the jacket and conductors. Instead, use a loose, over-under coil or a cord reel designed for the purpose. Store it in a cool, dry place out of direct sunlight to prevent the rubber or plastic jacket from degrading.