Primer Paint
FailThe top 5 brands take 93% of clicks, so Primer Paint is a Fail.
- Flapen Score
- 42 / 100Ranks 1,704 of 2,225 DIY & Tools niches · −7 vs the category median of 4942
- Market size
- £250K/yr336K searches / yr
- 90-day growth
- -10.9%search demand this quarter
- Competition
- 69%top-5 click share · 8 brands · 73 sellers
Flapen Score
Primer Paint against its category
The dotted line is the DIY & Tools average. Past it, Primer Paint is stronger. Inside it, weaker.
Market
The Primer Paint market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Primer Paint 336K times last year and spent an estimated £250K. The top 5 brands take 93% of clicks. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 6.9% of those searches ended in a purchase.
Shoppers searched for this 336K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.9% of those searches ended in a purchase. Searches in the last 90 days moved -10.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £250K a year.
- Searches, last 12 months
- 336K
- Growth, 90 days vs prior 90
- -10.9%
- Conversion, latest week
- 6.9%
- Market size, estimated
- £250Ka year
- Peak month
- October1.7× the quietest month
- Top search term
- primer paint67K searches a year
02 · Price
A sale here is worth £10.78.
Listings sell for £10.78 on average, from £5.99 to £20.27. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 1,000 to 1,250 of them. At £10.78 that is £11K to £13K a year per listing.
- Average price
- £10.78under the $15 to $100 sweet spot
- Price range
- £5.99–£20.27
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £11K–£13K
- Returns
- 1.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
76% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 5.1% of listings are out of stock. The average listing ranks #92 within Painting Supplies, Tools & Wall Treatments. It carries 5,070 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 76%
- Prime listings
- 82%
- Out of stock, average day
- 5.1%
- Average rank
- #92in Painting Supplies, Tools & Wall Treatments
- Average rating
- 4.52 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 5,070per listing
- Listings tracked
- 17
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 59 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 59 months
Products
Top Primer Paint products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Johnstones - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 0.75 L
- Price
- £7.13
- Rating
- 4.6/5
- Reviews
- 5,997
- Age
- 6y ago

RUSTINS WHPU500 500ml Quick Dry Primer Undercoat - Fast-Drying Paint Base for Smooth Coverage; Easy-to-Use Interior & Exterior Prep Coat for Walls Woodwork & DIY Home Decorating
- Price
- £9.12
- Rating
- 4.5/5
- Reviews
- 4,760
- Age
- 19y ago

Leyland Trade Acrylic Primer Undercoat - White 2.5L
- Price
- £12.88
- Rating
- 4.6/5
- Reviews
- 2,797
- Age
- 13y ago

RUSTINS White Primer/Undercoat 250ml -Fast-Drying Paint Base for Smooth Coverage; Easy-to-Use Interior & Exterior Prep Coat for Walls Woodwork & DIY Home Decorating
- Price
- £6.52
- Rating
- 4.5/5
- Reviews
- 4,760
- Age
- 19y ago

THE ONE All-In-One Paint & Primer - White Matt 250 ml | Multi-Surface 1 Coat Formula | Easy Indoor & Outdoor Decorating for Home & Garden Walls Floors & Furniture | Durable Water-Based & Low VOC
- Price
- £11.34
- Rating
- 4.4/5
- Reviews
- 26,529
- Age
- 8y ago
Trending
estimated 90-day click momentum
Leyland Trade - White - Wood & Metal Undercoat - 20% Extra Free - 3L
- Price
- £6.18
- Rating
- 4.8/5
- Reviews
- 37
- Age
- 4mo ago

Polar Clear Binding Primer 500ml - Water Based Acrylic Sealer - Seals & Stabilises Strong Adhesion Low VOC
- Price
- £13.81
- Rating
- 4.5/5
- Reviews
- 86
- Age
- 1y ago

Ronseal RSLEWPWHI750 750ml Super Flexible Wood Primer and Undercoat - White
- Price
- £12.34
- Rating
- 4.4/5
- Reviews
- 382
- Age
- 12y ago

Polar Wood Primer White 1 Litre - Strong Adhesion UV Resistant Prevents Cracking Water-Based - Interior & Exterior Surfaces - Fast Drying - Dry in 1-2 Hours
- Price
- £20.27
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 1y ago

RUSTINS WHPU500 500ml Quick Dry Primer Undercoat - Fast-Drying Paint Base for Smooth Coverage; Easy-to-Use Interior & Exterior Prep Coat for Walls Woodwork & DIY Home Decorating
- Price
- £9.12
- Rating
- 4.5/5
- Reviews
- 4,760
- Age
- 19y ago
Newest
by launch date
Leyland Trade - White - Wood & Metal Undercoat - 20% Extra Free - 3L
- Price
- £6.18
- Rating
- 4.8/5
- Reviews
- 37
- Age
- 4mo ago

Polar Wood Primer White 1 Litre - Strong Adhesion UV Resistant Prevents Cracking Water-Based - Interior & Exterior Surfaces - Fast Drying - Dry in 1-2 Hours
- Price
- £20.27
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 1y ago

Polar Clear Binding Primer 500ml - Water Based Acrylic Sealer - Seals & Stabilises Strong Adhesion Low VOC
- Price
- £13.81
- Rating
- 4.5/5
- Reviews
- 86
- Age
- 1y ago

Polar All Surface Primer Spray Paint - 400ml Matt White - Quick Drying Undercoat - Easy Spray Primer with Strong Adhesion - For Interior & Exterior Surfaces
- Price
- £9.14
- Rating
- 4.4/5
- Reviews
- 1,139
- Age
- 5y ago

Johnstones - Quick Dry Gloss Primer Undercoat - Brilliant White - Water Based - Interior Wood & Metal - Fast Drying - Low Odour - Dry in 1-2 Hours - 13m2 Coverage per Litre - 1.25 L
- Price
- £10.89
- Rating
- 4.6/5
- Reviews
- 5,997
- Age
- 6y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 69% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 rising
Sellers
73
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
69%
Top 20: 100%
Open market
3%
- Johnstone's29%
- RUSTINS28%
- Leyland21%
- THE ONE10%
- Polar Specialist Coatings5%
- Zinsser4%
- Open — no brand owns it (2 brands, 3%)
Demand
Primer Paint search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Primer Paint search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- primer paint67K/yr
- wood primer55K/yr
- undercoat paint for wood21K/yr
- paint primer20K/yr
- wood primer undercoat white19K/yr
- undercoat paint23K/yr
- white undercoat paint for wood17K/yr
- exterior wood primer8K/yr
- wall primer13K/yr
- bonding primer10K/yr
Reviews and returns
What reviews say buyers love and hate about Primer Paint
We read the reviews and the return reasons for every product selling here.
“Paint leaked”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Primer Paint questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data








