Birth Rate
Birth Rate = (Number of births per year / Total population) × 1,000 AQA GCSE Geography 8035
🌍 AQA GCSE Geography Formula Sheet 2026
Key formulas, data skills, and reference data for AQA GCSE Geography — population, development, fieldwork statistics, and OS map skills all in one place.
Population Formulas Development Indicators Fieldwork Data Skills Map Skills
Our formula sheets are free to download — save this one as PDF for offline revision.
Aligned with the latest 2026 syllabus and board specifications. This sheet is prepared to match your exam board’s official specifications for the 2026 exam series.
All the Core AQA GCSE Geography Calculations in One Formula Sheet
AQA GCSE Geography (8035) tests a range of numerical skills alongside case study knowledge. This formula sheet gives you every calculation — from birth rates to Spearman's rank — along with data interpretation guidance for all three papers.
👥
Population and demographic formulas with DTM stages
📊
Development indicator calculations and interpretation
🌦️
Weather and climate data calculations
📐
Fieldwork data skills and OS map techniques
Population Formulas
Express rates per 1,000 people unless the question specifies otherwise.
Death Rate
Death Rate = (Number of deaths per year / Total population) × 1,000 Natural Increase Rate
Natural Increase Rate (per 1,000) = Birth Rate − Death Rate Expressed as a percentage: divide by 10. E.g., NIR of 12 per 1,000 = 1.2% growth.
Population Density
Population Density (people/km²) = Total Population / Land Area (km²) Dependency Ratio
Dependency Ratio = ((Population under 15 + Population over 65) / Working age population 15–64) × 100 DTM Stages — Reference
Stage 1
High BR, High DR → low natural increase (pre-industrial) Stage 2
High BR, Falling DR → rapid population growth (early developing) Stage 3
Falling BR, Low DR → slowing growth (developing) Stage 4
Low BR, Low DR → slow/no growth (developed) Stage 5
Very low BR, Low DR → possible decline (post-industrial) Development Indicators & Calculations
No single indicator gives a complete picture — use a range of measures.
GNI per Capita (Gross National Income)
GNI per Capita = Total GNI / Population Infant Mortality Rate (IMR)
IMR = (Deaths of children under 1 / Live births) × 1,000 Literacy Rate
Literacy Rate (%) = (Literate adults / Total adult population) × 100 Human Development Index (HDI)
Composite index of life expectancy, education (mean and expected years of schooling), and GNI per capita. Range: 0 to 1.
Higher HDI = more developed. HDI above 0.8 is 'very high'. HDI identifies countries where economic growth hasn't translated into improved living standards.
Weather & Climate Data Calculations
Tested in the physical geography section and on data response questions.
Temperature Range
Temperature Range = Maximum temperature − Minimum temperature Mean (Average) Temperature
Mean Temperature = Sum of all values / Number of values Annual Precipitation Total
Sum of all monthly rainfall figures.
When describing a climate graph: state hottest/coldest month, temperature range, wettest/driest month, total precipitation, and identify any seasonal patterns.
Percentage Change in Rainfall/Temperature
% Change = ((New value − Original value) / Original value) × 100 Fieldwork Data Skills
These statistical skills appear in the fieldwork/geographical investigation section.
Mean
Mean = Sum of all values / Number of values Median
Median = Middle value when data is arranged in order (for even n, average the two middle values) Mode
Mode = Most frequently occurring value Range
Range = Highest value − Lowest value Interquartile Range (IQR)
IQR = Upper Quartile (Q3) − Lower Quartile (Q1) Q1 = median of lower half; Q3 = median of upper half. IQR is less affected by outliers than range.
Spearman's Rank Correlation Coefficient
rs = 1 − (6Σd²) / (n(n²−1)) d = difference between the two ranks for each pair; n = number of data pairs. Result: +1 (perfect positive), 0 (none), −1 (perfect negative). Test significance using critical value table.
Percentage / Proportion
Percentage (%) = (Part / Whole) × 100 Map Skills & Ordnance Survey
Map skills appear in every AQA Geography paper — practise regularly.
Grid References
4-figure
Read eastings (along) then northings (up): 'Along the corridor, up the stairs' 6-figure
Divide each square into tenths: eastings to 2 dp, northings to 2 dp Scale & Distance
Actual Distance = Map Distance × Scale Denominator Contour Lines
Close contours = steep gradient | Widely spaced contours = gentle slope | Concentric circles = hill/mountain | V-shapes pointing uphill = valley
Compass Directions & Bearings
Bearing = measured clockwise from North (000° to 360°) Describing Distributions
Pattern: clustered / dispersed / linear / random | Location: use compass directions and place names | Compare highest and lowest values | Identify anomalies How to Use This Formula Sheet
Boost your Cambridge exam confidence with these proven study strategies from our tutoring experts.
📐
Show All Your Working
Write the formula, substitute the values with units, and state your final answer. Method marks are available even if your arithmetic is incorrect.
🗺️
Practise Map Skills
Grid references, distances, and contour interpretation appear every year. Use past paper maps to practise — OS map skills need to be automatic.
📊
Link Data to Theory
When describing a graph or data table, always link the pattern to a geographical theory (e.g., a high dependency ratio explains pressure on healthcare).
🔬
Learn Spearman's Rank Method
For fieldwork questions, be confident ranking data, calculating d², and interpreting the rs value using a critical value table.
Formula Sheet FAQ
Quick answers about this free PDF and how to use it for exam revision and active recall.
Is the AQA GCSE Geography Formula Sheet 2026 free to download as a PDF?
Yes. This Tutopiya formula sheet is free to use and you can download it as a PDF from this page for offline revision. There is no payment or account required for the PDF download.
What Geography topics and equations does this formula sheet cover?
This page groups key Geography formulas in one place for revision. Master AQA GCSE Geography (8035) with this 2026 formula sheet. Covers population formulas, development indicators, weather data calculations, fieldwork data skills, and map skills. Always cross-check with your official syllabus and past papers for your exam session.
Can I use this instead of the official exam formula booklet in the exam?
No. In the exam you must follow only what your exam board allows in the hall—usually the official formula booklet or data sheet where provided. This page is a revision and teaching aid, not a replacement for board-issued materials.
Who is this formula sheet for (Secondary)?
It is written for students preparing for assessments at Secondary in Geography, including classroom revision, homework support, and independent study. Teachers and tutors can also share it as a quick reference.
How should I revise with this formula sheet?
Work through past paper questions, quote the correct formula before substituting values, and check units and notation every time. Pair this sheet with timed practice and mark schemes so you see how examiners expect working to be set out.
Where can I get more help with Geography revision?
Explore Tutopiya’s study tools, past paper finder, and revision checklists linked from our tools hub, or book a trial lesson with a subject specialist for personalised support alongside this formula reference.
Need Help with AQA GCSE Geography?
Work through data skills, fieldwork questions, and case studies with an experienced AQA GCSE Geography tutor. We cover all three papers and the full range of physical and human geography topics.
More Tutopiya study tools
Pair this formula sheet with past papers, revision checklists, and planners — all free on our study tools hub.
- All study tools Browse the full hub: calculators, planners, past papers, and more.
- Past paper finder Search past papers by board, subject, and year.
- Revision checklists Topic-by-topic checklists for IGCSE & A Level (2026 syllabi).
- Keywords & definitions Examiner-style keywords and definitions by topic — Cambridge & Edexcel IGCSE & A Level.
- Free lesson planner Plan IGCSE, GCSE, A-Level & IB lessons with portal links and printable export.
- Study planner Build schedules and stay on track before exams.
- Past paper error log Log mistakes from papers and review them systematically.
- Score tracker Track marks and grades across past paper sittings.
- Past paper exam timer Board presets, pacing tips, and a graph of time taken per paper.
- Topic & paper planner Plan revision by topic and tie it to past papers.
- GPA calculator Convert IGCSE, GCSE, and A Level grades to GPA-style summaries.
- The Tutopiya Test Quick diagnostic to see where you stand.
- IGCSE resources Practice questions, notes, and guides for Cambridge & Edexcel IGCSE.
This formula sheet aligns with AQA GCSE Geography (8035) specification content.
Always include units in numerical answers and support data descriptions with relevant geographical theory.