Pearson Edexcel · IGCSE · 4BI0, 4BI1

Edexcel IGCSE Biology past papers

88 Edexcel IGCSE Biology papers from 2011 to 2025, 88 with a mark scheme and 86 with an examiners' report. Every link opens the document on Pearson Edexcel's own website; we list them in one place and show which topics each series tested.

Which topics come up most

The topics that have carried the most marks across the Edexcel IGCSE Biology papers we have tagged question by question. Topics with a revision guide link to it.

TopicQuestionsMarksPapers
Biology Required Practicals and Data Analysis5453432 of 43
DNA, Genetics and Inheritance4245034 of 43
Biodiversity, Cycles and Human Impact3842728 of 43
Hormonal Coordination and Homeostasis4242632 of 43
The Digestive System and Enzymes3337625 of 43
The Circulatory System and Heart2832826 of 43
Ecosystems, Adaptation and Feeding Relationships3031124 of 43
Respiration, Exercise and Metabolism2326717 of 43
Photosynthesis2426623 of 43
Variation, Evolution and Selection2425222 of 43
Cell Structure and Microscopy2221021 of 43
Plant Tissues, Transport and Transpiration1617516 of 43
Organisation1516214 of 43
Inheritance, Variation and Evolution1516114 of 43
Transport in and out of Cells1515813 of 43

Counted from our own question-by-question tagging of 43 papers. A question that tests two topics counts towards both, so the marks column ranks topics rather than adding up to a paper total. Showing the top 15 of 19 topics.

All Edexcel IGCSE Biology papers by year

June 2025

November 2024

June 2024

November 2023

June 2023

January 2023

June 2022

January 2022

November 2021

June 2021

PaperOfficial documents (Edexcel)
Paper 1BQuestion paperMark scheme
Paper 2BQuestion paperMark scheme

January 2021

November 2020

January 2020

June 2019

January 2019

June 2018

January 2018

June 2017

January 2017

June 2016

January 2016

June 2015

January 2015

June 2014

January 2014

June 2013

January 2013

June 2012

January 2012

June 2011

PaperOfficial documents (Edexcel)
Paper 1BQuestion paperMark schemeExaminers' report

Revise before you sit one

Other Edexcel IGCSE past papers

Past papers, mark schemes and the questions in them are the copyright of the exam boards that set them (Pearson Edexcel). Revision Library does not host or reproduce them: every paper listed here opens on that board's own website. We are not affiliated with, endorsed by or approved by any exam board. If you hold rights in anything on this site and would like it removed, email hello@revisionlibrary.co.uk and we will take it down.

Practise the questions, not just the papers.

The past-paper tool lists every indexed Biology question by topic, with its paper, question number, marks and page, so you can sit only the ones you need.