Scientific Calculator
MaybeAn estimated 0.9% of orders come back. But the top 5 brands take 93% of clicks, so Scientific Calculator is a Maybe.
- Flapen Score
- 55 / 100Top 15% of 835 Stationery & Office Supplies niches · +8 vs the category median of 4755
- Market size
- £1.6M/yr2.1M searches / yr
- 90-day growth
- +10.7%search demand this quarter
- Competition
- 54%top-5 click share · 11 brands · 122 sellers
Flapen Score
Scientific Calculator against its category
The dotted line is the Stationery & Office Supplies average. Past it, Scientific Calculator is stronger. Inside it, weaker.
Market
The Scientific Calculator market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Scientific Calculator 2.1M times last year and spent an estimated £1.6M. The top 5 brands take 93% of clicks. Demand peaks in Aug–Sep. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 6.8% of those searches ended in a purchase.
Shoppers searched for this 2.1M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.8% of those searches ended in a purchase. Searches in the last 90 days moved +10.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £1.6M a year.
- Searches, last 12 months
- 2.1M
- Growth, 90 days vs prior 90
- +10.7%
- Conversion, latest week
- 6.8%
- Market size, estimated
- £1.6Ma year
- Peak month
- September3.6× the quietest month
- Top search term
- scientific calculator735K searches a year
02 · Price
A sale here is worth £11.63.
Listings sell for £11.63 on average, from £4.70 to £24.55. Amazon reports units sold in ranges. This niche sold 200K to 250K a year. The average listing sells 10,000 to 12,500 of them. At £11.63 that is £116K to £145K a year per listing.
- Average price
- £11.63under the $15 to $100 sweet spot
- Price range
- £4.70–£24.55
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 200K–250K
- Units per listing a year
- 10,000–12,500
- Revenue per listing a year
- £116K–£145K
- Returns
- 0.9%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
71% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.3% of listings are out of stock. The average listing ranks #11 within Office Electronics. It carries 3,832 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 71%
- Prime listings
- 100%
- Out of stock, average day
- 5.3%
- Average rank
- #11in Office Electronics
- Average rating
- 4.52 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 3,832per listing
- Listings tracked
- 24
04 · Newcomers
4 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 4 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
- 5
- Successful launches
- 4Amazon's first-year sales bar
- Average brand age
- 47 months
Products
Top Scientific Calculator 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 29, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 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
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 rising
Sellers
122
Est. top-5 brand share
93%
Top 20: 100%
Est. 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%)
Demand
Scientific Calculator search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug, Sep · busiest ÷ quietest = 3.6×
Search terms
Top Scientific Calculator search terms shoppers use
The exact words shoppers type, with estimated 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
Reviews and returns
What reviews say buyers love and hate about Scientific Calculator
We read the reviews and the return reasons for every product selling here.
“Difficult to find the relevant buttons”
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.
17 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 Scientific Calculator 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









