Math
Where the prices sit
| Price band | Listings | Share | |
|---|---|---|---|
| under $10 | 13 | 30% | |
| $10–25 | 4 | 9% | |
| $25–50 | 9 | 20% | |
| $50–100 | 13 | 30% | |
| $100–250 | 5 | 11% | |
| $250+ | 0 | 0% |
0 of the 44 listings are priced at zero and 0 bill on a subscription. Prices were displayed in $, £.
Who is selling. The 44 listings come from 17 distinct sellers; 11 of them appear exactly once. The busiest, valeman, holds 11 of them. The top tenth of listings by rating count carry 69.8% of every rating in this category — concentration is the normal state here, not the exception.
Every listing measured
The full sample for this category, most-rated first. Rating count is a floor on units sold, not a sales figure — only some buyers rate, and that share differs by category. Use it to rank listings against each other, never to estimate revenue.
| Listing | Seller | USD | As shown | Ratings |
|---|---|---|---|---|
| No Bullshit Guide to Math and Physics Often calculus and mechanics are | minireference | $29.00 | $29.00 | 25 |
| The One Percent (Poker Course) Poker is a game that’s all ego and bluf | splitsuit | $199.35 | £148.03 | 20 |
| Premium Math Worksheets Collection Kindergarten Worksheets | kindergarten | $5.01 | £3.72 | 9 |
| The Quant Accelerator Kit johannes meyer | youngandcalculated | $50.08 | £37.19 | 6 |
| No Bullshit Guide to Statistics Statistics is the art of learning from | minireference | $39.00 | $39.00 | 4 |
| Number Hive Printable Game Boards - Ultimate Pack Number Hive - Mathem | numberhive | $8.00 | £5.94 | 4 |
| No Bullshit Guide to Mathematics Ivan Savov | minireference | $10.00 | $10.00 | 4 |
| Category Theory Illustrated This ebook includes exclusive exercise sol | abuseofnotation | $20.04 | £14.88 | 3 |
| Kiselev’s Arithmetic The most successful arithmetic textbook in histor | valeman | $45.03 | £33.44 | 2 |
| Calculus Unraveled: Intuition, Proofs, and Python About this book605 p | mikexcohen | $35.07 | £26.04 | 2 |
| Square Numbers | Multiplication in Movement! Part 2 WONDERSTAND | Wald | wonderstand | $75.13 | £55.79 | 2 |
| Multiplication in Movement! Waldorf Inspired Dynamic Math WONDERSTAND | wonderstand | $68.12 | £50.58 | 2 |
| Imagine Math | The Story of Place Value | Waldorf-Inspired WONDERSTAND | wonderstand | $68.12 | £50.58 | 1 |
| Algebra 1 First Semester Curriculum Kat Whited | mathloverkat | $100.18 | £74.39 | 1 |
| The Postflop Workbook SplitSuit | splitsuit | $49.09 | £36.45 | 1 |
| Kiselev's Complete School Mathematics The complete Russian school math | valeman | $195.30 | £145.02 | 0 |
| Rybkin's Planimetry Problems Preorder - The companion problem collecti | valeman | $50.04 | £37.16 | 0 |
| Kiselev"s Problems and Exercises in Elementary Algebra Valeriy Manokhi | valeman | $40.02 | £29.72 | 0 |
| Imagine Math | The Story of the Four Operations | Waldorf Inspired Hom | wonderstand | $68.12 | £50.58 | 0 |
| The Complete Kiselev Algebra — Parts I & II Valeriy Manokhin, PhD, MBA | valeman | $80.09 | £59.47 | 0 |
| Arithmetic Masters Valeriy Manokhin, PhD, MBA, CQF | valeman | $95.12 | £70.63 | 0 |
| 4 left Ticket - Nurturing the Math Instinct Math for Love | mathforlove | $10.02 | £7.44 | 0 |
| Linear Algebra: Theory, Intuition, Code Mike X Cohen | mikexcohen | $35.07 | £26.04 | 0 |
| Berezanskaya's Arithmetic Problems and Exercises Valeriy Manokhin, PhD | valeman | $40.02 | £29.72 | 0 |
| Classical Mathematics Complete Valeriy Manokhin, PhD, MBA, CQF | valeman | $190.29 | £141.30 | 0 |
| Vereshchagin's Collection of Arithmetic Problems Valeriy Manokhin, PhD | valeman | $45.03 | £33.44 | 0 |
| Técnicas de integración El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Integral Definida. El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Interpretación geométrica de la integral definida El profesor de cálcu | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Teorema del valor medio para integrales El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Integrales impropias de primera especie El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Definición de integral. Sumas de Riemann El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Propiedades de la integral definida El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Teorema fundamental del cálculo integral El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Integrales impropias de segunda especie El profesor de cálculo | elprofesordecalculo | $6.01 | £4.46 | 0 |
| Longitud de Arco El profesor de cálculo | elprofesordecalculo | $3.00 | £2.23 | 0 |
| Freshmen Up! Cecelia Coke | ceceliacoke | $10.01 | £7.43 | 0 |
| מבוא לסטטיסטיקה - פסיכולוגיה Idan Ron | idanron | $99.94 | £74.21 | 0 |
| Differential Equations Nate Ramer | nateramer | $7.00 | £5.20 | 0 |
| Russian Arithmetic Duo Valeriy Manokhin, PhD, MBA, CQF | valeman | $70.07 | £52.03 | 0 |
| Multiplicación en Movimiento! Spanish Immersion, Creative Times Tables | wonderstand | $60.10 | £44.63 | 0 |
| Kiselev Arithmetic and Algebra Curriculum Valeriy Manokhin, PhD, MBA, | valeman | $115.16 | £85.51 | 0 |
| The Calculus Bundle Kafi Anan | kafianan3822 | $52.08 | £38.67 | 0 |
| 9toNone TradingView Indicator (Invite-Only) 9toNone LLC | mustangrider78 | $50.08 | £37.19 | 0 |
Method
What this sample is. These are the 44 listings Gumroad ranked first in Education > Math when the category was crawled on 5 August 2026, up to three pages deep. It is not a count of everything in the category, and nothing here supports a claim about category size — 191 of the 261 categories came back at the same 44-listing crawl cap. What it does support is comparison: every category was sampled the same way, from the same ranking, on the same day. Prices are converted to USD at ECB reference rates for 2026-08-06.
The data behind this page
This page is generated from a free, openly licensed dataset of 8,322 distinct
Gumroad products across 261 of Gumroad's own categories, with the seller
recorded for every one —
data/gumroad-taxonomy.csv,
the collector and
the normaliser are all
public. CC BY 4.0, no signup, no email wall.
Next
- What to charge on Gumroad Why this category's median is a starting point rather than an answer: across the whole market price and demand turn out to be close to unrelated.
- What to sell Which categories show demand and which are mostly unsold inventory, ranked by the same rated-share figure quoted at the top of this page.
- All 261 categories, ranked The same figures for every category Gumroad publishes, in one table.
What is not free is the analysis: which categories are openings versus crowded rooms, where price and demand come apart, and what the background rate of unsold listings means if you are choosing what to build next. You are paying for the interpretation, not for the rows. The rows are free, above and in the repository. If the data is all you wanted, take it and skip this.
Read the report — $249 Read three sections free first Or take all four CSVs free
The sample is the method sections lifted unedited out of the report — what was measured, the background rate, and the limits in full. Every section that says what to do is in the paid one. The free mirror is $0 with a $0 minimum and asks for an email at checkout. The same files without one: the data folder. The report carries a money-back guarantee, stated on the checkout page: full refund, no reason needed, and you keep the files.