18 Gauge Wire Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
18 Gauge Wire sales on Amazon US totaled 29,300 units in July 2026 (▼ 12.1% vs. the prior month), generating an estimated $433,710 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 54.6% of unit volume and 49.0% of revenue, while a typical listing is priced at $17.18. The keyword itself pulled 20,352 Amazon queries over the same period (▲ 9.2% MoM).
Zooming out to the 12-month window ending July 2026, the 18 gauge wire Top 50 moved 329,000 units and $4,795,019 in cumulative sales — an average of 27,417 units and $399,585 per month. Monthly throughput topped out at 33,350 units in June 2026 and dipped to 17,600 in May 2026, leaving the latest reading 23.6% higher than August 2025.
18 Gauge Wire Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
29.3K
▼ 12.1% MoM
Monthly Revenue 2026/07
$433.7K
▼ 10.3% MoM
Top 10 Market Share 2026/07
54.6%
18 Gauge Wire Market Share & Sales Concentration on Amazon US — July 2026
The most-sold 18 gauge wire listing on Amazon US in July 2026 is ASIN B0B49TQZHV (Brand: VIABRICO), which sold 3,000 units at $12.99 apiece — equal to 10.2% of every unit tracked in this report and 1.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 16,000 units and $212,480 in July 2026 — 54.6% of unit volume and 49.0% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for '18 Gauge Wire' on Amazon
July 2026
Is 54.6% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B0B49TQZHV
VIABRICO 16 Gauge Wire, 16AWG Automotive Wire Electrical Wire 100FT 2 Conductor Red Black 12V/24V DC Cable LED Strips Extension for Light RC Car Speaker
3K
▼ 25.0%vs. prior month
$39.5K
latest month
12-month trend
B07TX6BX47
TUOFENG 22 AWG Solid Wire Kit, 6 Colors, 30 ft Each | Tinned Copper
2K
▼ 33.3%vs. prior month
$32K
latest month
12-month trend
B0002GRUIM
StarTech 10ft Computer Power Cord, 10A 125V, 18AWG, Black (PXT10110) | NEMA 5-15P to C13, UL Listed, Monitor Power Cable, Black Replacement AC Power Cord, Printer Power Cord, PC Power Supply Cable
2K
▼ 33.3%vs. prior month
$19.5K
latest month
12-month trend
B000BPEQAE
Hillman Hobby Steel Wire, 20 Gauge x 175ft, 1 Roll, Silver | Galvanized steel with zinc finish , 15lb load support for crafts, hanging, bundling, and DIY use , Corrosion resistant
2K
▲ 0.0%vs. prior month
$14K
latest month
12-month trend
B09TSLYX33
Tenn Well 18 Gauge Aluminum Craft Wire, 165 Feet 1mm Bendable Jewelry Wire | Metal Silver Wire for Jewelry Making, Sculpting, Floral Making, Wreath Making, Crafting, Wire Wrapping, Christmas Ornaments
2K
▼ 33.3%vs. prior month
$15.4K
latest month
12-month trend
B01LZRV0HV
TYUMEN 40FT 18 Gauge 2pin 2 Color Red Black Cable Hookup Electrical Wire LED Strips Extension Cord 12V/24V DC Cable, 18AWG Flexible Wire Extension Cords for LED Ribbon Lamp Tape Lighting
1K
▲ 0.0%vs. prior month
$8.7K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best 18 Gauge Wire Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
VIABRICO is the best-performing 18 gauge wire brand in July 2026, moving 3,000 units across 1 ASIN for 18.8% of Top 10 volume. TUOFENG follows with 3,000 units (18.8%), ahead of StarTech.com on 2,000 units (12.5%).
Volume is spread across 8 brands, with the top three holding 50.0% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $10.99 to $16.04, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
VIABRICO
1 ASIN in Top 10
18.8%
Units
3K
Revenue
$39.5K
Avg. price
$12.99
B0B49TQZHV
$12.99·★4.7·2.7K revsVIABRICO 16 Gauge Wire, 16AWG Automotive Wire Electrical Wire 100FT 2 Conductor Red Black 12V/24V DC Cable LED Strips Extension for Light RC Car Speaker
Units sold3K
TUOFENG
2 ASINs in Top 10
18.8%
Units
3K
Revenue
$48.1K
Avg. price
$16.04
B07TX6BX47
$15.99·★4.7·2.8K revsTUOFENG 22 AWG Solid Wire Kit, 6 Colors, 30 ft Each | Tinned Copper
Units sold2KB07G744V5Z
$16.09·★4.6·3.7K revsTUOFENG 18 AWG Stranded Wire, 6 Colors, 13.2 ft Each, Tinned Copper | Flexible silicone wire
Units sold1K
StarTech.com
1 ASIN in Top 10
12.5%
Units
2K
Revenue
$19.5K
Avg. price
$10.99
B0002GRUIM
$10.99·★4.8·13.7K revsStarTech 10ft Computer Power Cord, 10A 125V, 18AWG, Black (PXT10110) | NEMA 5-15P to C13, UL Listed, Monitor Power Cable, Black Replacement AC Power Cord, Printer Power Cord, PC Power Supply Cable
Units sold2K
Trending 18 Gauge Wire Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B07G744V5Z booked 1K units at $16.09, with ▲ 100.0% MoM change. On the growth side, B0GD6LTDHG leads positive momentum with ▲ 200.0% MoM growth on 300 units, with B0DS13R93H close behind at ▲ 100.0% MoM on 400 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B07G744V5Z
TUOFENG 18 AWG Stranded Wire, 6 Colors, 13.2 ft Each, Tinned Copper | Flexible silicone wire
Price
$16.09
Rating
4.6
Reviews
3.7K
Latest month sales
B0GD6LTDHG
18 Gauge/1.0mm Copper Wire for Jewelry Making, Gardening & Electroculture | 66FT 99.9% Pure Dead Soft Bare & Skin Safe – 5OZ Solid Copper Wire for Structural Support & DIY with Polishing Cloth & COA
Price
$8.99
Rating
4.5
Reviews
193
Latest month sales
B0DS13R93H
18 Gauge 2 Conductor Electrical Wire, 18 AWG 0.82mm Wire PVC Cord, 12V/24V DC Low Voltage/Copper-clad Aluminum(CCA)Flexible/2 Wire for Automotive LED Strips Lamp Lighting Marine (9.2M/30FT)
Unlock to view ASIN details and product titles
Price
$8.99
Rating
4.6
Reviews
234
Latest month sales
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