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ICSE Class 12 Geography — Formula Sheet

ICSE Class 12 Geography formula sheet, chapter by chapter — 12 formulas across 5 chapters. Follows the ICSE / ISC syllabus.

How to Use the Formula Sheet

  1. Write, don't just read — writing each formula out helps it stick.
  2. Understand the derivation — you can rebuild a formula you half-remember.
  3. Group related formulas — link the ones that build on each other.
  4. Test yourself — cover the sheet and write the formulas from memory.

Chapter-Wise Formulas — 5 Chapters

India extends from 8°4′ N to 37°6′ N and 68°7′ E to 97°25′ E
1° longitude = 4 minutes of time difference
The full Locational Settings of India formula sheet
7

Population

3 entries
Index of Concentration = (State population / Total India population) × 100 = (199.5/1021) × 100 = 19.5%
Density of Population = Total population / Total area = 1210.1/3.17 = 382 persons per sq. km.
Arithmetical density = Total Population / Total Area
The full Population formula sheet
18

Industries

2 entries
Sugarcane-to-sugar conversion ratio: 100 tonnes of sugarcane → 10-12 tonnes of sugar
Recovery rate (%) = sugar obtained as a percentage of sugarcane used
The full Industries formula sheet

2 more chapters below

Formula sheets for all 5 chapters with formulas.

Get the Formula Sheets

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Frequently Asked Questions

Where can I find ICSE Class 12 Geography Formula Sheet?

This page has formula sheet for 5 chapters of ICSE Class 12 Geography for the board exams 2027. Each chapter links to its own page with the full set.

Go through the syllabus first, then work chapter by chapter: learn the ideas, practise questions, and revise with notes and flashcards. Leave time at the end to revise every chapter once more under timed conditions.

Learn the formulas you use most first, and understand what each symbol means so you can apply them. Knowing where a formula comes from helps you rebuild it if you forget it in the exam.

Browse Formula Sheet by Chapter

5 chapters

More Geography Resources

ICSE Class 12

Other ICSE Class 12 Subjects