September 13, 2025

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10 Best termite killer outdoors of 2025

Save up to 46% off

Best Choice

1

Spectracide
Spectracide Terminate Termite Detection & Killing Stakes, Kills Foraging Termites, Detects Termite Activity, 15 Count

19% Off
Main highlights

Dual Functionality
Combines detection and elimination of termites in one product.

Ideal for Home Perimeters
Perfect for placing around home foundations to detect termites.

Highly Rated by Customers
Praised for ease of use and cost savings in reviews.
Key specs
- material:Plastic
- recommended uses:Termite detection
- special feature:Pop-up indicators
- number of pieces:1
- dimensions:4.5 x 10.63 x 9.63 inches
9.7

Exceptional

Our Rating

9.1
Easy installation

9.1
Simple to use

8.2
worth the money
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Value for Money

2

BioAdvanced
BioAdvanced Termite Killer, Granules, 9 LB

13% Off
Main highlights

Fast-Acting Formula
Kills termites, ants, and other insects on contact.

Ideal for Home Barrier
Best used for creating an effective home barrier.

Highly Praised Ease of Use
Users love the simple sprinkle-and-water application.
Key specs
- duration:30 days
- target species:Termites, ants, centipedes, cockroaches
- formulation:Granules
- coverage area:4,500 square feet
- active ingredients:N/A
9.5

Excellent

Our Rating

9.1
Easy to use

8.7
Simple to use

8.7
Durability
3

Spectracide
Spectracide Terminate Termite & Carpenter Ant Killer, Localized Control Termite Spray, Kills Wood-Destroying Insects , 1.33 Gallon (RTU Spray)

25% Off
Main highlights

Kills Wood-Destroying Insects
Spectracide Terminate effectively targets termites, carpenter ants, and bees, ensuring protection against wood-destroying insects.

Indoor and Outdoor Versatility
Ideal for both indoor and outdoor use, providing comprehensive pest control solutions.

User-Friendly Application
Praised for ease of use with the AccuShot continuous power sprayer.
9.2

Excellent

Our Rating

8.7
Easy installation

8.2
Precision

8.2
Simple to use
4

BioAdvanced
BioAdvanced Termite Killer, Home Perimeter Treatment, Ready-to-Spread Granules, 9 Pounds

23% Off
Main highlights

Easy Application
Simply sprinkle, water, and walk away for termite control.

Ideal Use for Perimeter Defense
Perfect for treating home perimeters, garages, wood piles, and fences.

Effectiveness Praised by Users
Highly praised for controlling subterranean termites effectively and affordably.
9.1

Excellent

Our Rating

9.7
Simple to use

9.5
Easy to use

8.9
worth the money
5

BioAdvanced
BioAdvanced Carpenter Ant & Termite Killer Plus, Concentrate, 40 oz
Main highlights

Broad-Spectrum Pest Control
Kills over 60 listed pests including ants, termites, and carpenter bees.

Versatile Application Areas
Ideal for use on lawns, decks, and indoor spaces.

Highly Effective on Ants
Praised for eliminating carpenter ants and other insects effectively.
8.9

Very Good

Our Rating

9.9
Easy to use

9.3
worth the money

9.3
Long life
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6

Bonide
Revenge Termite & Carpenter Ant Killer, 32 oz Concentrate, Long Lasting 5 Year Protection, Outdoor Perimeter Treatment

18% Off
Main highlights

Long Lasting Protection
Provides up to 5 years of pest control with a single application.

Versatile Outdoor Use
Ideal for lawns, flower gardens, ornamental trees, and building exteriors.

Effective Bug Elimination
Highly praised for eliminating various insects, especially ants.
Key specs
- duration:Up to 5 years
- target species:Termites, ants, bees
- formulation:Chemical emulsion
- coverage area:Home lawns, flower gardens
- active ingredients:N/A
8.6

Very Good

Our Rating

9.9
Simple to use

9.9
worth the money
7

Terro
TERRO T1901-6 Ready to Use Indoor and Outdoor Carpenter Ant, Termite, and Carpenter Bee Killer Aerosole Spray - 16 Ounces

46% Off
Main highlights

Effective Pest Control
Kills carpenter ants, termites, and bees; lasts up to a month.

Versatile Application
Ideal for windows, doors, entry points, and wall voids.

Highly Praised Performance
Customers appreciate its effectiveness in eradicating pests.
Key specs
- Application Type:Aerosol spray
- Effect Duration:Up to one month
- Target Pests:Carpenter ants, termites, bees
- Use Location:Indoors & outdoors
- Formula Type:Non-staining, odorless
8.5

Good

Our Rating

8.9
Simple to use

8.4
Aroma

8.2
worth the money
8

Spectracide
Spectracide Termite and Carpenter Ant 32 fl oz Insect Killer
Main highlights

Effective Home Barrier
Kills termites, carpenter ants, and bees, providing up to 8 weeks of pest control.

Outdoor Application Versatility
Ideal for use around foundations, porches, woodpiles, and wooden structures.

Highly Concentrated Formula
Customers praise its long-lasting effect and efficiency in small amounts.
8.3

Good

Our Rating

9.9
Easy installation

9.9
Easy to use

9.5
Simple to use
9

HARRIS
Harris Carpenter Ant Killer & Termite Control Treatment, Kills On Contact, Odorless & Non-Staining Formula, 128 Oz
Main highlights

Versatile Indoor Outdoor Use
Can be used indoors and outdoors for spot or crevice treatment.

Long Lasting Ant Control
Kills carpenter ants for up to 1 month after application.

Customer Praised Effectiveness
Highly effective in eliminating carpenter ants and other types of ants.
Key specs
- Application Type:Spot or crack treatment
- Effect Duration:1 month
- Target Pests:Carpenter ants
- Use Location:Indoor and outdoor
- Formula Type:Odorless and non-staining
8.2

Good

Our Rating

8.9
Aroma

8.7
worth the money

8.7
Simple to use
10

Bonide
REVENGE Termite & Carpenter Ant Killer, 15 oz Ready-to-Use Aerosol Spray, Kills on Contact and Long Lasting Control
Main highlights

Effective Pest Control
Kills carpenter ants, termites, and bees effectively with dual action control.

Versatile Application
Perfect for indoor and outdoor use, including apartments.

Long-Lasting Impact
Praised for its potent and long-lasting residual effects.
Key specs
- Application Type:Aerosol
- Effect Duration:2-4 weeks
- Target Pests:Ants, termites, bees
- Use Location:Indoor and outdoor
- Formula Type:Dual action
8.1

Good

Our Rating

9.9
Easy to use

9.9
Vacuum strength

9.5
Simple to use

10 Best termite killer outdoors of 2025

1

Spectracide Terminate Termite Detection & Killing Stakes, Kills Foraging Termites, Detects Termite Activity, 15 Count

9.1

9.1

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

BioAdvanced Termite Killer, Granules, 9 LB

9.1

8.7

8.7

3

Spectracide Terminate Termite & Carpenter Ant Killer, Localized Control Termite Spray, Kills Wood-Destroying Insects , 1.33 Gallon (RTU Spray)

8.7

8.2

8.2

4

BioAdvanced Termite Killer, Home Perimeter Treatment, Ready-to-Spread Granules, 9 Pounds

9.7

9.5

8.9

5

BioAdvanced Carpenter Ant & Termite Killer Plus, Concentrate, 40 oz

9.9

9.3

9.3

6

Revenge Termite & Carpenter Ant Killer, 32 oz Concentrate, Long Lasting 5 Year Protection, Outdoor Perimeter Treatment

9.9

9.9

7

TERRO T1901-6 Ready to Use Indoor and Outdoor Carpenter Ant, Termite, and Carpenter Bee Killer Aerosole Spray - 16 Ounces

8.9

8.4

8.2

8

Spectracide Termite and Carpenter Ant 32 fl oz Insect Killer

9.9

9.9

9.5

9

Harris Carpenter Ant Killer & Termite Control Treatment, Kills On Contact, Odorless & Non-Staining Formula, 128 Oz

8.9

8.7

8.7

10

REVENGE Termite & Carpenter Ant Killer, 15 oz Ready-to-Use Aerosol Spray, Kills on Contact and Long Lasting Control

9.9

9.9

9.5

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