Black Grout
FailDemand is soft, at -35.3% this quarter, so Black Grout is a Fail.
- Flapen Score
- 44 / 100Ranks 1,524 of 2,225 DIY & Tools niches · −5 vs the category median of 4944
- Market size
- £47K/yr53K searches / yr
- 90-day growth
- -35.3%search demand this quarter
- Competition
- 64%top-5 click share · 10 brands · 39 sellers
Flapen Score
Black Grout against its category
The dotted line is the DIY & Tools average. Past it, Black Grout is stronger. Inside it, weaker.
Market
The Black Grout market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Black Grout 53K times last year and spent an estimated £47K. The top 5 brands take 83% of clicks. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 7.1% of those searches ended in a purchase.
Shoppers searched for this 53K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 7.1% of those searches ended in a purchase. Searches in the last 90 days moved -35.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated £47K a year.
- Searches, last 12 months
- 53K
- Growth, 90 days vs prior 90
- -35.3%
- Conversion, latest week
- 7.1%
- Market size, estimated
- £47Ka year
- Top search term
- black grout33K searches a year
02 · Price
A sale here is worth £12.30.
Listings sell for £12.30 on average, from £4.75 to £22.53. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At £12.30 that is £1K to £3K a year per listing.
- Average price
- £12.30under the $15 to $100 sweet spot
- Price range
- £4.75–£22.53
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £1K–£3K
- Returns
- 1.3%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
76% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.2% of listings are out of stock. The average listing ranks #137 within Building Supplies. It carries 769 reviews at 4.24 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 76%
- Prime listings
- 100%
- Out of stock, average day
- 2.2%
- Average rank
- #137in Building Supplies
- Average rating
- 4.24 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 769per listing
- Listings tracked
- 17
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 47 months
Products
Top Black Grout 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
Hemway Jet Black Ready Mixed Grout & Fix Wall & Tile Adhesive 4.5kg
- Price
- £22.53
- Rating
- 4.4/5
- Reviews
- 2,093
- Age
- 9y ago

UNI UF Wall Grout Black 1.38KG
- Price
- £12.64
- Rating
- 4.3/5
- Reviews
- 535
- Age
- 5y ago

Mapei 120 UltraColor Plus Black Grout 2kg
- Price
- £10.52
- Rating
- 4.5/5
- Reviews
- 385
- Age
- 4y ago

BONDIFY Waterproof Wall and Floor Tile Grout Black Cartridge Ready Mixed 450g FAST DRYING Anti Mould Grout Repair Kit Black Grout Reviver for Shower Bathroom Kitchen Quick Drying Tile Gap Filler
- Price
- £11.59
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 5mo ago

Anti-Mould Tile Grout Charcoal 3KG - Water-Resistant Grout for Bathroom & Kitchen Wall and Floor Tiles
- Price
- £6.76
- Rating
- 3.7/5
- Reviews
- 10
- Age
- 12y ago
Trending
estimated 90-day click momentum
Hemway Jet Black Grout Reviver Kit 400g with 4 Piece Profiling Tool Kit
- Price
- £13.41
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 4mo ago

BONDIFY Waterproof Wall and Floor Tile Grout Black Cartridge Ready Mixed 450gx2 FAST DRYING Anti Mould Grout Repair Kit Black Grout Reviver for Shower Bathroom Kitchen Quick Drying Tile Gap Filler
- Price
- £13.92
- Rating
- 4.6/5
- Reviews
- 20
- Age
- 5mo ago

BONDIFY Waterproof Wall and Floor Tile Grout Black Cartridge Ready Mixed 450g FAST DRYING Anti Mould Grout Repair Kit Black Grout Reviver for Shower Bathroom Kitchen Quick Drying Tile Gap Filler
- Price
- £11.59
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 5mo ago

Anti-Mould Tile Grout Charcoal 3KG - Water-Resistant Grout for Bathroom & Kitchen Wall and Floor Tiles
- Price
- £6.76
- Rating
- 3.7/5
- Reviews
- 10
- Age
- 12y ago

NX Ready mixed Charcoal Wall tile Grout 1.38kg
- Price
- £11.41
- Rating
- 4.0/5
- Reviews
- 4
- Age
- 1y ago
Newest
by launch date
Hemway Jet Black Grout Reviver Kit 400g with 4 Piece Profiling Tool Kit
- Price
- £13.41
- Rating
- 4.3/5
- Reviews
- 81
- Age
- 4mo ago

BONDIFY Waterproof Wall and Floor Tile Grout Black Cartridge Ready Mixed 450g FAST DRYING Anti Mould Grout Repair Kit Black Grout Reviver for Shower Bathroom Kitchen Quick Drying Tile Gap Filler
- Price
- £11.59
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 5mo ago

BONDIFY Waterproof Wall and Floor Tile Grout Black Cartridge Ready Mixed 450gx2 FAST DRYING Anti Mould Grout Repair Kit Black Grout Reviver for Shower Bathroom Kitchen Quick Drying Tile Gap Filler
- Price
- £13.92
- Rating
- 4.6/5
- Reviews
- 20
- Age
- 5mo ago

2Pcs Grout Pen Black Tile Paint for Tiles Bathroom Designed for Restoring Tile Grout in Wall Floor Bathrooms Kitchens Tile Grout Reviver Pens for Kitchen Floor Tile Shower Wall Lines
- Price
- £4.75
- Rating
- 3.3/5
- Reviews
- 22
- Age
- 8mo ago

BONDIFY Waterproof Black Grout Reviver Ready Mixed 360g FAST DRYING EXTRA VOLUME Anti Mould Waterproof Grout Repair Kit Black Tile Grout for Patio Shower Bathroom Window Quick Drying Gap Filler
- Price
- £12.17
- Rating
- 4.5/5
- Reviews
- 42
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
39
Est. top-5 brand share
83%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
10%
- BONDIFY25%
- Hemway20%
- Mapei15%
- Unibond15%
- PENTAUSA8%
- Palace8%
- Open — no brand owns it (4 brands, 10%)
Demand
Black Grout search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan · busiest ÷ quietest = 2.0× · 8 of 12 months tracked
Search terms
Top Black Grout search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- black grout33K/yr
- black tile grout14K/yr
- black grout for tiles6K/yr
Reviews and returns
What reviews say buyers love and hate about Black Grout
We read the reviews and the return reasons for every product selling here.
“The Whole Thing Has 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.
20 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 Black Grout 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








