November 3, 2025

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10 Best ant killer for outsides of 2025

Save up to 30% off

Best Choice

1

Terro
TERRO T2600 Perimeter Outdoor Ant Bait Plus - Attracts and Kills Carpenter Ants, Roaches, Crickets, Earwigs, Silverfish, Slugs and Snails - 2 Pack, 4Lbs

22% Off
Main highlights

Comprehensive Pest Control
Attracts and kills ants, roaches, and more for up to 4 weeks.

Ideal for Outdoor Use
Perfect for perimeter application to prevent indoor infestations.

Highly Praised Effectiveness
Quickly reduces pest activity, especially against ants, as noted by users.
Key specs
- product dimensions:6.06 x 5.81 x 10.88 inches
- formulation:N/A
- coverage area:N/A
- target species:Ants, cockroaches, crickets
- item form:Granules
9.7

Exceptional

Our Rating

9.3
Simple to use

8.0
Attachment

8.0
worth the money
How do we rank?

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Real users impact

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Based on millions of stores and reviews

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Value for Money

2

Ortho
Ortho Home Defense Insect Killer for Indoor and Perimeter2 with Comfort Wand, Controls Ants, Roaches, Spiders and More, 1.33 gal

15% Off
Main highlights

Key Features
Offers 12-month protection against a wide range of bugs, non-staining, odor-free, with a convenient one-touch continuous spray Comfort Wand.

Ideal Use Cases
Perfect for homes needing long-term defense against ants, roaches, spiders, and more on nonporous surfaces without the hassle of frequent reapplication.

Customer Praise
Most reviews highlight the effectiveness in eliminating pests quickly and the ease of use of the Comfort Wand, appreciating the no mess application.
9.5

Excellent

Our Rating

9.9
Easy to build

8.4
Simple to use

8.2
Easy installation
3

Terro

TERRO Ant Killer Plus Multi-Purpose Insect Control for Outdoors - Kills Fire Ants, Fleas, Cockroaches, and Other Crawling Insects - 3lb Shaker Bag - T901-6

30% Off
9.4

Excellent

Our Rating

9.3
Simple to use

9.3
Easy to use

8.4
Aroma
4

Ortho
Ortho Fire Ant Killer Mound Treatment1, Kills Mounds and the Queen, Use on Lawns, Ornamentals and Flower Gardens, 3 lb.
Main highlights

Rapid_Action
Kills fire ant mounds and the queen in 15 minutes, preventing new mounds.

Versatile_Application
Ideal for residential lawns, ornamentals, and flower gardens.

Highly_Effective
Praised for its effectiveness in eliminating stubborn fire ant mounds.
Key specs
- product dimensions:N/A
- formulation:spray concentrates
- coverage area:residential lawns, ornamentals
- target species:N/A
- item form:N/A
9.2

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

9.3
Easy to use
5

Terro
TERRO Liquid Ant Baits - T1813B - Outdoor Ready-to-Use Terro Ant Traps, Kills Household Ants, 12 Stakes
Main highlights

Effective Colony Elimination
Kills ants you see and those you don't by targeting entire colonies.

Ideal Outdoor Use
Perfect for outdoor areas to prevent ants from entering your home.

Customer Praised Performance
Highly rated for reducing ant activity around homes.
Key specs
- product dimensions:4.25L x 1.63W x 0.5H
- formulation:N/A
- coverage area:N/A
- target species:Ant
- item form:N/A
9.1

Excellent

Our Rating

9.9
Flavor

9.1
Attachment

8.9
Easy installation
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6

Terro
TERRO T600 Ant Dust Powder Killer for Indoors and Outdoors - Kills Ants, Fire Ants, Carpenter Ants, Roaches, Spiders, and Other Insects , 1lb

22% Off
Main highlights

Effective Insect Control
Kills ants, cockroaches, spiders, and more with long-lasting residual control.

Versatile Application
Ideal for indoor and outdoor use in various areas.

Praised for Ant Eradication
Highly effective in eliminating ant infestations, even in tough cases.
Key specs
- Application Type:Scatter and widespread
- Target Pests:Ants, cockroaches, spiders
- Use Location:Indoors & Outdoors
- Formula Type:Waterproof dust
- Effect Duration:Up to 8 months
9.0

Excellent

Our Rating

9.1
Simple to use

8.2
Water tight

8.0
worth the money
7

Neudorff

Neudorff Outdoor Ant Killer, Ant Bait Granules 1 lbs Treats up to 2,000 sq. ft. & Lasts up to 4 Weeks, Home Perimeter Treatment for Organic Gardening, Insect Bait Attracts and Kills (1 lb)
8.9

Very Good

Our Rating
8

Spectracide

Spectracide Fire Ant Shield Mound Destroyer Granules, Destroys Fire Ant Mound, Kills Queen and Colony, 7 lb
8.8

Very Good

Our Rating

9.5
Easy to use

9.3
Simple to use

8.7
worth the money
9

STEM
STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1)
Main highlights

Plant-Based Safety and Effectiveness
Natural bug spray with plant-based ingredients, safe for pets and kids.

Versatile Indoor and Outdoor Use
Ideal for use in homes and gardens, effective on ants, roaches, and flies.

Customer Praised Quick Kill Action
Highly effective in killing bugs on contact with minimal application.
Key specs
- Application Type:Spray
- Target Pests:Ants, roaches, flies
- Use Location:Indoor and outdoor
- Formula Type:Botanical extracts
- Effect Duration:N/A
8.7

Very Good

Our Rating

8.9
Simple to use

8.0
worth the money

8.0
Aroma
10

Terro
TERRO T1804-6 Outdoor Ready-to-Use Liquid Ant Bait Killer and Trap - Kills Common Household Ants - 4 Bait Stations

10% Off
Main highlights

Effective Colony Elimination
Attracts and kills common household ants by eliminating entire colonies.

Outdoor Use Advantage
Ideal for placing outdoors to prevent ants from entering homes.

Ease of Use
Praised for simplicity and mess-free application by customers.
8.6

Very Good

Our Rating

9.9
Simple to take off

8.7
Simple to use

8.0
worth the money

10 Best ant killer for outsides of 2025

1

TERRO T2600 Perimeter Outdoor Ant Bait Plus - Attracts and Kills Carpenter Ants, Roaches, Crickets, Earwigs, Silverfish, Slugs and Snails - 2 Pack, 4Lbs

9.3

8.0

8.0

How do we rank?

How do we rank?

Analyzing top stores

2

Ortho Home Defense Insect Killer for Indoor and Perimeter2 with Comfort Wand, Controls Ants, Roaches, Spiders and More, 1.33 gal

9.9

8.4

8.2

3

TERRO Ant Killer Plus Multi-Purpose Insect Control for Outdoors - Kills Fire Ants, Fleas, Cockroaches, and Other Crawling Insects - 3lb Shaker Bag - T901-6

9.3

9.3

8.4

4

Ortho Fire Ant Killer Mound Treatment1, Kills Mounds and the Queen, Use on Lawns, Ornamentals and Flower Gardens, 3 lb.

9.7

9.5

9.3

5

TERRO Liquid Ant Baits - T1813B - Outdoor Ready-to-Use Terro Ant Traps, Kills Household Ants, 12 Stakes

9.9

9.1

8.9

6

TERRO T600 Ant Dust Powder Killer for Indoors and Outdoors - Kills Ants, Fire Ants, Carpenter Ants, Roaches, Spiders, and Other Insects , 1lb

9.1

8.2

8.0

7

Neudorff Outdoor Ant Killer, Ant Bait Granules 1 lbs Treats up to 2,000 sq. ft. & Lasts up to 4 Weeks, Home Perimeter Treatment for Organic Gardening, Insect Bait Attracts and Kills (1 lb)

8

Spectracide Fire Ant Shield Mound Destroyer Granules, Destroys Fire Ant Mound, Kills Queen and Colony, 7 lb

9.5

9.3

8.7

9

STEM Kills Ants, Roaches And Flies: Plant-Based Active Ingredient Bug Spray, Botanical Insecticide For Indoor And Outdoor Use; 12 fl oz (Pack Of 1)

8.9

8.0

8.0

10

TERRO T1804-6 Outdoor Ready-to-Use Liquid Ant Bait Killer and Trap - Kills Common Household Ants - 4 Bait Stations

9.9

8.7

8.0

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