📘 Master Guide: Top 200 Excel Formulas & Tricks You Must Know

🧩 Section 1: Basic Formulas (1–25)

1. =SUM(A1:A10) – Adds numbers.
2. =AVERAGE(B1:B10) – Calculates average.
3. =MIN() / =MAX() – Finds minimum/maximum.
4. =COUNT() / =COUNTA() – Counts numbers/non-blank cells.
5. =IF(A1>10,"Yes","No") – Basic conditional check.
6. =ROUND(A1,2) – Rounds to 2 decimal places.
7. =INT() – Removes decimal part.
8. =MOD(A1,2) – Returns remainder.
9. =ABS() – Absolute value.
10. =NOW() – Current date & time.
11. =TODAY() – Current date.
12. =TEXT(TODAY(),"dd-mmm-yyyy") – Format date.
13. =LEN(A1) – Length of text.
14. =LEFT(A1,5) – First 5 characters.
15. =RIGHT(A1,5) – Last 5 characters.
16. =MID(A1,3,4) – 4 characters from 3rd position.
17. =TRIM(A1) – Removes extra spaces.
18. =CONCATENATE(A1,B1) / =A1&B1 – Joins texts.
19. =UPPER() / =LOWER() – Change case.
20. =PROPER() – Capitalizes first letters.
21. =REPT("x",5) – Repeats character.
22. =SUBSTITUTE(A1,"old","new") – Replace text.
23. =FIND("word",A1) – Position of word.
24. =ISBLANK(A1) – Check if empty.
25. =ISNUMBER(A1) – Check if numeric.

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📊 Section 2: Intermediate Functions (26–70)

Includes:

• Logical Functions (IFERROR, IFS)
• Date & Time (DATEDIF, EDATE, EOMONTH)
• Lookup & Reference (VLOOKUP, HLOOKUP, INDEX, MATCH)
• Text Functions (TEXTJOIN, SPLIT using Power Query)
• Math & Trig (CEILING, FLOOR, POWER, SQRT)

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📌 Section 3: Advanced Formulas (71–120)

• XLOOKUP – A powerful modern replacement for VLOOKUP.
• FILTER – Filter data dynamically.
• SORT – Sort ranges with formulas.
• SEQUENCE – Auto generate lists.
• UNIQUE – Get distinct values.
• LET – Improve formula performance.
• LAMBDA – Create custom functions.

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🧠 Section 4: Productivity Tricks (121–160)

• Flash Fill
• Named Ranges
• Data Validation with Dropdowns
• Conditional Formatting with Formulas
• Dynamic Charts using OFFSET
• Goal Seek & Solver
• PivotTables & PivotCharts
• Quick Analysis Tool
• AutoFilter + Advanced Filter
• Freeze Panes / Split View

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⚙️ Section 5: Automation & Error Handling (161–180)

• IFERROR, IFNA – Handle missing data
• Data Cleaning Tricks – Remove Duplicates, Find Blanks
• Dynamic Named Ranges
• Macros (VBA Basics) – Automate repetitive tasks
• Power Query for Data Transformation

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🔐 Section 6: Security & Sharing (181–200)

• Password Protect Sheets
• Share and Track Changes
• Hide Formulas and Lock Cells
• Export to PDF
• Workbook Protection
• Commenting and Notes
• Collaboration via OneDrive or Teams

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✅ Bonus: Downloadable Excel Sheet (Optional)

I can prepare an Excel file with all 200 formulas demonstrated in real data — ready to explore, modify, and use in real-life projects.