Learn Excel five minutes a day
Short, hands-on lessons inside a real spreadsheet. Type actual formulas, get instant feedback, and go from your first =SUM to XLOOKUP and FILTER.
Start learning freeSee the course
No signup needed. Units 1–6 of 12 are free; Cellwise Plus unlocks the rest.
| A | B | C | D | |
|---|---|---|---|---|
| 1 | Product | Units | Price | Revenue |
| 2 | Notebook | 120 | 3.5 | 420 |
| 3 | Pen | 340 | 1.25 | 425 |
| 4 | Stapler | 45 | 12 | 540 |
Real formulas, not slides
Every lesson happens in a working grid with a formula bar, fill handle and live results.
Five minutes a day
Short lessons and a daily streak turn practice into a habit, one formula at a time.
For beginners and rusty users
Start from zero at Unit 1, or take a short placement quiz and skip what you already know.
Free or Plus: what you get
Free $0, no signup
- Units 1–6 in full: Cells and formulas, SUM and friends, Cell references, Logic with IF, Conditional math and Working with text
- The first lesson of every other unit
- The monthly budget guided project
- Every guide and function page on this site
Cellwise Plus $9.99/month or $59.99/year
- All 12 units, adding Lookups, Clean results, Dates and time, Data cleanup, Business math and Dynamic arrays
- All 6 guided projects, with certificates
- Cancel anytime. Prefer to pay once? There is a Lifetime option too.
The course
- Unit 1: Cells and formulasFreeRead the grid, write your first formulas
- Unit 2: SUM and friendsFreeAdd, average, and count whole columns
- Unit 3: Cell referencesFreeFill down without breaking anything
- Unit 4: Logic with IFFreeMake your sheet decide things
- Unit 5: Conditional mathFreeCount and sum only what matches
- Unit 6: Working with textFreeClean, join, and slice words
- Unit 7: LookupsLesson 1 free · PlusFind answers in another table
- Unit 8: Clean resultsLesson 1 free · PlusHandle errors and round like a pro
- Unit 9: Dates and timeLesson 1 free · PlusDeadlines, durations, and calendars
- Unit 10: Data cleanupLesson 1 free · PlusFix messy exports before they bite
- Unit 11: Business mathLesson 1 free · PlusGrowth, margins, loans, and savings
- Unit 12: Dynamic arraysLesson 1 free · PlusOne formula, whole tables of answers
Popular Excel functions
VLOOKUPVertical lookupXLOOKUPModern lookup in any directionIFPicks a result from a testSUMIFAdds cells that matchCOUNTIFCounts cells that matchINDEXValue at a positionMATCHPosition of a valueIFERRORFallback when a formula errorsTEXTJOINJoins with a separatorFILTERKeeps matching rows, spillsSUMIFSAdds with several conditionsDATEDIFWhole years, months or days between