Knife Sharpeners
MaybeReturns run at only 0.6% of orders. But demand is soft, at -18.3% this quarter, so Knife Sharpeners is a Maybe.
- Flapen Score
- 59 / 100Top 20% of 5,777 Home & Garden niches · +8 vs the category median of 5159
- Market size
- £1.9M/yr1.7M searches / yr
- 90-day growth
- -18.3%search demand this quarter
- Competition
- 70%top-5 click share · 16 brands · 59 sellers
Flapen Score
Knife Sharpeners against its category
The dotted line is the Home & Garden average. Past it, Knife Sharpeners is stronger. Inside it, weaker.
Market
The Knife Sharpeners market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Knife Sharpeners 1.7M times last year and spent an estimated £1.9M. The top 5 brands take 67% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
6.9% of searches ended in a purchase last week.
Shoppers searched for this 1.7M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 6.9% of those searches ended in a purchase. Searches in the last 90 days moved -18.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated £1.9M a year.
- Searches, last 12 months
- 1.7M
- Growth, 90 days vs prior 90
- -18.3%
- Conversion, latest week
- 6.9%
- Market size, estimated
- £1.9Ma year
- Peak month
- December2.6× the quietest month
- Top search term
- knife sharpener1.3M searches a year
02 · Price
A sale here is worth £16.12.
Listings sell for £16.12 on average, from £4.31 to £115.48. Amazon reports units sold in ranges. This niche sold 100K to 125K a year. The average listing sells 5,000 to 6,000 of them. At £16.12 that is £81K to £97K a year per listing.
- Average price
- £16.12inside the $15 to $100 sweet spot
- Price range
- £4.31–£115.48
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 100K–125K
- Units per listing a year
- 5,000–6,000
- Revenue per listing a year
- £81K–£97K
- Returns
- 0.6%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #76 within Knife Sharpeners. It carries 17,514 reviews at 4.32 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #76in Knife Sharpeners
- Average rating
- 4.32 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 17,514per listing
- Listings tracked
- 22
04 · Newcomers
Amazon counts 3 of last year's 5 launches as successful.
5 products launched here in the last 12 months. Amazon counts 3 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 57 months on average, so the names here are settling in.
- Launched, last 12 months
- 5
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 57 months
Products
Top Knife Sharpeners products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
AnySharp Knife Sharpener Hands-Free Safety PowerGrip Suction Safely Sharpens All Kitchen Knives Ideal for Hardened Steel & Serrated Worlds Best Compact One Size Silver
- Price
- £6.11
- Rating
- 4.5/5
- Reviews
- 79,354
- Age
- 18y ago

AnySharp Knife Sharpener Hands-Free Safety PowerGrip Suction Safely Sharpens All Kitchen Knives Ideal for Hardened Steel & Serrated Worlds Best Compact One Size Black
- Price
- £6.39
- Rating
- 4.5/5
- Reviews
- 79,354
- Age
- 3y ago

Diamond Edge No.1 Knife Sharpener - Safe Compact and Easy to Use Manual Knife Sharpener for Any Knife - Knives Sharpener Suitable for Serrated & Outdoor Blades - Professional Quality
- Price
- £7.99
- Rating
- 4.4/5
- Reviews
- 10,429
- Age
- 4y ago

Lantana Smart Sharp Knife Sharpener - Professional 3 Stage Manual Sharpener for Sharpening Kitchen Knives - Ceramic Stone Tungsten Carbide Plates Diamond rods. Ergonomic Design Black/Chrome Finish
- Price
- £10.69
- Rating
- 4.5/5
- Reviews
- 23,965
- Age
- 11y ago

Rolling Knife Sharpener for Kitchen Knives - Rolling Knife Sharpening - Knife Sharpener Tool Kit Offers Sharpening Stone - Birthday Gift for Women Men - Sharpening Steels- Fathers Day Present
- Price
- £25.18
- Rating
- 4.3/5
- Reviews
- 1,296
- Age
- 2y ago
Trending
90-day click momentum
Vigvitfur 4-in-1 Kitchen Knife Sharpener Professional Grade with Tungsten Steel Ceramic Slots Scissor Sharpening Black Red Removable Grinding Head (red 4)
- Price
- £4.42
- Rating
- 3.7/5
- Reviews
- 97
- Age
- 3mo ago

Sharp Knife Sharpener - 3 Stage Professional Kitchen Knife Sharpening Tool for Dull Knives Scissors Chef Knives Non-Slip Base Ergonomic Handle Red
- Price
- £4.31
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 4mo ago

Vigvitfur 4-in-1 Kitchen Knife Sharpener Professional Grade with Tungsten Steel Ceramic Slots Scissor Sharpening Black Red Removable Grinding Head
- Price
- £4.66
- Rating
- 3.7/5
- Reviews
- 97
- Age
- 9mo ago

RBan1986 Rolling Knife Sharpener for Kitchen KnivesStrong Magnetic Base Angle with 15 to 20 TypeDurable Diamond Whetstone Fast Sharpening for Knives & Fine Polishing for All Blades Wood
- Price
- £35.58
- Rating
- 3.8/5
- Reviews
- 50
- Age
- 6mo ago

ACCUSHARP Knife Sharpner Blue & White
- Price
- £11.10
- Rating
- 4.6/5
- Reviews
- 27,938
- Age
- 18y ago
Newest
by launch date
Vigvitfur 4-in-1 Kitchen Knife Sharpener Professional Grade with Tungsten Steel Ceramic Slots Scissor Sharpening Black Red Removable Grinding Head (red 4)
- Price
- £4.42
- Rating
- 3.7/5
- Reviews
- 97
- Age
- 3mo ago

Sharp Knife Sharpener - 3 Stage Professional Kitchen Knife Sharpening Tool for Dull Knives Scissors Chef Knives Non-Slip Base Ergonomic Handle Red
- Price
- £4.31
- Rating
- 4.1/5
- Reviews
- 11
- Age
- 4mo ago

RBan1986 Rolling Knife Sharpener for Kitchen KnivesStrong Magnetic Base Angle with 15 to 20 TypeDurable Diamond Whetstone Fast Sharpening for Knives & Fine Polishing for All Blades Wood
- Price
- £35.58
- Rating
- 3.8/5
- Reviews
- 50
- Age
- 6mo ago

Vigvitfur 4-in-1 Kitchen Knife Sharpener Professional Grade with Tungsten Steel Ceramic Slots Scissor Sharpening Black Red Removable Grinding Head
- Price
- £4.66
- Rating
- 3.7/5
- Reviews
- 97
- Age
- 9mo ago

Pietuley Knife Sharpener 7-in-1 Professional Knives Sharpener for Serrated Ceramic Knife Scissor Sharpener UK Japanese Knife Blade Manual Sharpening Tool Essentials Kitchen Gadgets (Black)
- Price
- £20.41
- Rating
- 4.0/5
- Reviews
- 138
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take 70% of clicks. A locked shelf that new listings rarely crack.
Brands
16 rising
Sellers
59
Top-5 brand share
67%
Top 20: 85%
Top-5 click share
70%
Top 20: 98%
Open market
19%
- AnySharp38%
- --15%
- Lantana13%
- Pietuley8%
- vigvitfur4%
- longzon3%
Demand
Knife Sharpeners search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.6×
Search terms
Top Knife Sharpeners search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- knife sharpener1.3M/yr
- knife sharpener uk127K/yr
- knife sharpeners51K/yr
- kitchen knife sharpener39K/yr
- knife sharpening14K/yr
- manual knife sharpeners15K/yr
- knives sharpener13K/yr
- knife-sharpener17K/yr
- diamond knife sharpener12K/yr
- professional knife sharpener11K/yr
Reviews and returns
What reviews say buyers love and hate about Knife Sharpeners
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
the any sharp is very small
Not work after few sharp
Poor sharpner
My knives are not of fantastic quality
Very poor quality
Cheap Garbage
dont last
I have my doubts about durability
Broke after 2 months
Barely effective
Didnt work
Didnt work well
Not fit for purpose
This was sooo funny it looked big in the picture it its small
Smaller than I expected
Love
gets knives very sharp
Sharp knives
Sharpens within seconds
Easy to Find and Use
is exceptionally straightforward to use
Easy to use
Excellent product
The build quality feels solid
Excellent build quality
Good value
Good value for money
Excellent value for money
it actually works as advertised
As described
Works as intended
Return
0.6% Return rate 12% Fixable by listing
the any sharp is very small
Not work after few sharp
Poor sharpner
Barely effective
Didnt work
Didnt work well
Not fit for purpose
This was sooo funny it looked big in the picture it its small
Smaller than I expected
My knives are not of fantastic quality
Very poor quality
Cheap Garbage
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 Knife Sharpeners questions
Answered from the same tracked data.









