Scientific Calculator
Scientific Calculator shows low returns (0.9%), but brand-locked demand (top 5 brands take 93% of clicks) keeps it on the watch list.
Flapen Score
Is Scientific Calculator profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Scientific Calculator is a £1.6M/yr Amazon United Kingdom market (2.1M searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 55/100.
Scientific Calculator: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +10.7% over the last 90 days and 6.8% of searches end in a purchase.
£1.6M
revenue / yr
Who owns the niche?
The top 5 brands hold 93% of demand, so 7% of the market is open.
7%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 24 products
Top Scientific Calculator products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
- Price
- £12.21
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 6mo ago

Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
- Price
- £13.53
- Rating
- 4.6/5
- Reviews
- 4,591
- Age
- 6mo ago

Casio fx-85GTCW Black Scientific Calculator
- Price
- £10.61
- Rating
- 4.6/5
- Reviews
- 4,591
- Age
- 3y ago

Casio fx-991CW Advanced Scientific Calculator (UK Version)
- Price
- £20.32
- Rating
- 4.7/5
- Reviews
- 2,588
- Age
- 3y ago

RENUS 2-Line Engineering Scientific Calculator Function Calculator for Student and Teacher
- Price
- £6.27
- Rating
- 4.4/5
- Reviews
- 5,613
- Age
- 5y ago
Trending
90-day click momentum
Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
- Price
- £12.21
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 6mo ago

Casio fx-85GTCW+ Scientific Calculator Green (UK Version) - Upgrade from previous fx-85GTCW model
- Price
- £14.11
- Rating
- 4.6/5
- Reviews
- 4,591
- Age
- 5mo ago

Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
- Price
- £13.53
- Rating
- 4.6/5
- Reviews
- 4,591
- Age
- 6mo ago

Casio fx-83GTCW+ Scientific Calculator Pink (UK Version) - Upgrade from previous fx-83GTCW model
- Price
- £13.81
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 6mo ago

Scientific Calculator YWAXYWA | 2-Line Display & Slide-On Hard Cover | For Secondary School Students 2nd Gen
- Price
- £4.77
- Rating
- 4.3/5
- Reviews
- 40
- Age
- 8mo ago
Newest
by launch date
Casio fx-85GTCW+ Scientific Calculator Green (UK Version) - Upgrade from previous fx-85GTCW model
- Price
- £14.11
- Rating
- 4.6/5
- Reviews
- 4,591
- Age
- 5mo ago

Casio fx-85GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-85GTCW model
- Price
- £13.53
- Rating
- 4.6/5
- Reviews
- 4,591
- Age
- 6mo ago

Casio fx-83GTCW+ Scientific Calculator Black (UK Version) - Upgrade from previous fx-83GTCW model
- Price
- £12.21
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 6mo ago

Casio fx-83GTCW+ Scientific Calculator Pink (UK Version) - Upgrade from previous fx-83GTCW model
- Price
- £13.81
- Rating
- 4.6/5
- Reviews
- 92
- Age
- 6mo ago

Scientific Calculator YWAXYWA | 2-Line Display & Slide-On Hard Cover | For Secondary School Students 2nd Gen
- Price
- £4.77
- Rating
- 4.3/5
- Reviews
- 40
- Age
- 8mo ago
Competition: brands, sellers & click share
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
Brands
11 rising
Sellers
122
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
54%
Top 20: 96%
Open market
6%
- Casio68%
- RENUS8%
- Helix8%
- Helect6%
- WECKEW2%
- REOKILY2%
- Open — no brand owns it (5 brands, 6%)
Scientific Calculator demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Aug, Sep · busiest ÷ quietest = 3.6×
Top Scientific Calculator search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- scientific calculator735K/yr
- casio calculator332K/yr
- casio scientific calculator293K/yr
- scientific calculator casio158K/yr
- calculator casio126K/yr
- casio fx-83gtcw60K/yr
- scientific calculators64K/yr
- calculator scientific casio35K/yr
- casio calculator scientific47K/yr
- casio fx-85gtcw35K/yr
What reviews say buyers love and hate about Scientific Calculator
What buyers mention most, as a share of all reviews.
What buyers love
82% of reviews“Good for the price”
“EXCELLENT PRODUCT”
“As described”
“Easy to use”
“The buttons feel responsive”
What buyers complain about
70% of reviews“Difficult to find the relevant buttons”
“DOESN'T WORK”
“IT STOPPED WORKING CORRECTLY YESTERDAY”
“user manual absolutely unhelpful”
“Battery Dead on Arrival”
Scientific Calculator return rate & reasons
Why buyers send it back, as a share of all return requests.
0.9%
Return rate
4%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Scientific Calculator questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.




