GATE Answer Key 2025: Download Last 5 Years, Gate Answer Keys PDFs

Download GATE Answer Key 2025 PDF for the last 5 years including GATE 2025. Check official answer keys, question papers, and use them to estimate scores, analyze trends, and boost preparation for GATE 2026. Access subject-wise GATE answer keys 2021 to 2025 with detailed steps to download.
Table of Contents
Get in Touch with Vedprep

Get an Instant Callback by our Mentor!


GATE Answer Key 2025: Candidates who have appeared in GATE Exam 2025, GATE Answer Key 2025 plays an important role to estimate Expected Score and as well GATE Rank in the following Exam. GATE Answer Key 2025 not only helps to estimate marks but also helps in transparency in Exam process. GATE Exam 2025 was conducted on February 1,2,15 and 16 2025 by IIT Roorkie. GATE Final Answer key 2025  was released on March 18, 2025. 

In this article we will provide a detailed infirmation on GATE Answer Key 2025, steps to download, and access to last 5 years including GATE Answer key 2025, GATE ANswer Key 2024, GATE Answer key 2023, GATE Answer key 2022, and GATE Answer key 2021 in PDFs. 

Also read GATE Exam 2026  

GATE Answer Keys 2025 Overview 

GATE Answer Key 2025 was released by the officials on 27 February 2025. Candidates can match their selected answers to the official answer key and can rise objection on some questions. The objection window was opened from 27 February to 1 March 2025

GATE Answer Keys 2025 Overview are privided in table below

GATE Answer key 2025 Overview 
Exam Name GATE 2025
Organizing Institute IIT Roorkee
Purpose of the GATE Exam Providing Admission to M.E./ M.Tech/ Ph.D Courses and PSU Recruitments through GATE
Status Released
GATE Exam Date 2025 1, 2, 15 & 16 February 2025
GATE 2025 Answer Key Release Date 27th February 2025
Objection Raise dates 27th Feb to 1st March 2025
GATE 2025 Final Answer Key 18th March 2025
GATE Official Website 2025 https://gate2025.iitr.ac.in

Also read GATE Exam 2026  Notification 

GATE Answer Key last 5 years 

GATE Answer Key Last 5 Years is provided here in this article. Previous year answer keys help candidates to get exact answer of number of questions that are asked in previous Exam. This helps candidates in solving NATs and MQs, especially those that are asked in high percentage and caryy high weightage. Candidates can download last 5 years GATE Answers keys in PDFs provided the link below. This will help boost Preparation as well as ranking in the upcoming GATE Exam 2026.    

GATE Answer Key 2025 PDF

GATE Answer Key 2025 PDF along with the  question Paper is provided in table below  

Question Paper Final Answer Key Question Paper Final Answer Key
Aerospace Engineering (AE) AE  Instrumentation Engineering (IN) IN 
Agricultural Engineering (AG) AG  Mathematics (MA) MA 
Architecture and Planning (AR) AR  Mechanical Engineering (ME) ME 
Biomedical Engineering (BM) BM  Mining Engineering (MN) MN 
Biotechnology (BT) BT  Metallurgical Engineering (MT) MT 
Civil Engineering (CE-1) (Forenoon) CE-1  Naval Architecture and Marine Engineering (NM) NM 
Civil Engineering (CE-2) (Afternoon) CE-2  Petroleum Engineering (PE) PE 
Chemical Engineering (CH) CH  Physics (PH) PH 
Computer Science and Information Technology (CS-1) (Forenoon) CS-1  Production and Industrial Engineering (PI) PI 
Computer Science and Information Technology (CS-2) (Afternoon) CS-2  Statistics (ST) ST 
Chemistry (CY) CY  Textile Engineering and Fibre Science (TF) TF 
Data Science and Artificial Intelligence (DA) DA  Engineering Sciences (XE) XE 
Electronics and Communication Engineering (EC) EC  Humanities & Social Sciences – Economics (XH-C1) XH-C1 Key
Electrical Engineering (EE) EE  Humanities & Social Sciences – English (XH-C2) XH-C2 
Environmental Science & Engineering (ES) ES  Humanities & Social Sciences – Linguistics (XH-C3) XH-C3 
Ecology and Evolution (EY) EY  Humanities & Social Sciences – Philosophy (XH-C4) XH-C4 
Geomatics Engineering (GE) GE  Humanities & Social Sciences – Psychology (XH-C5) XH-C5 
Geology and Geophysics – Geology (GG-1) GG-1  Humanities & Social Sciences – Sociology (XH-C6) XH-C6 
Geology and Geophysics – Geophysics (GG-2) GG-2  Life Sciences (XL) XL 

Also read GATE Exam 2026 Eligibility 

GATE Answer Key 2024 PDF

GATE Answer Key 2024 PDF along with Question Paper is provided in the table below 

GATE Paper Answer Key GATE Paper Answer Key
Aerospace Engineering AE Instrumentation Engineering IN
Agricultural Engineering AG Mathematics MA
Architecture and Planning AR Mechanical Engineering ME
Biomedical Engineering BM Mining Engineering MN
Biotechnology BT Metallurgical Engineering MT
Civil Engineering CE-1 Naval Architecture and Marine Engineering NM
Civil Engineering CE-2 Petroleum Engineering PE
Chemical Engineering CH Physics PH
Computer Science and Information Technology CS-1 Production and Industrial Engineering PI
Computer Science and Information Technology CS-2 Statistics ST
Chemistry CY Textile Engineering and Fibre Science TF
Data Science and Artificial Intelligence DA Engineering Sciences XE
Electronics and Communication Engineering EC Humanities & Social Sciences – Economics XH-C1
Electrical Engineering EE Humanities & Social Sciences – English XH-C2
Environmental Science & Engineering ES Humanities & Social Sciences – Linguistics XH-C3
Ecology and Evolution EY Humanities & Social Sciences – Philosophy XH-C4
Geomatics Engineering GE Humanities & Social Sciences – Psychology XH-C5
Geology and Geophysics – Geology GG-1 Humanities & Social Sciences – Sociology XH-C6
Geology and Geophysics – Geophysics GG-2 Life Sciences XL

GATE Answer Key 2023 PDF

GATE Answer Key 2023 PDF along with Question Paper is provided in table below 

GATE Paper Answer Key GATE Paper Answer Key
Aerospace Engineering AE Geology and Geophysics – Geology GG-1
Agricultural Engineering AG Geology and Geophysics – Geophysics GG-2
Architecture and Planning AR Instrumentation Engineering IN
Biomedical Engineering BM Mathematics MA
Biotechnology BT Mechanical Engineering ME
Civil Engineering CE-1 Mining Engineering MN
Civil Engineering CE-2 Metallurgical Engineering MT
Chemical Engineering CH Naval Architecture & Marine Engineering NM
Computer Science & Information Technology CS Petroleum Engineering PE
Chemistry CY Physics PH
Electronics & Communication Engineering EC Production & Industrial Engineering PI
Electrical Engineering EE Statistics ST
Environmental Science & Engineering ES Textile Engineering & Fibre Science TF
Ecology and Evolution EY Engineering Sciences XE
Geomatics Engineering GE Humanities & Social Sciences XH
Life Sciences XL

Also read GATE 2025 Cut Off 

GATE Answer Key 2022 PDF

GATE Answer Key 2022 PDF along with Question paper is provided in table below 

GATE Paper Answer Key GATE Paper Answer Key
Aerospace Engineering AE Instrumentation Engineering IN
Agricultural Engineering AG Mathematics MA
Architecture and Planning AR Mechanical Engineering ME
Biomedical Engineering BM Mining Engineering MN
Biotechnology BT Metallurgical Engineering MT
Civil Engineering CE Naval Architecture & Marine Engineering NM
Chemical Engineering CH Petroleum Engineering PE
Computer Science & Information Technology CS Physics PH
Chemistry CY Production & Industrial Engineering PI
Electronics & Communication Engineering EC Statistics ST
Electrical Engineering EE Textile Engineering & Fibre Science TF
Environmental Science & Engineering ES Engineering Sciences XE
Ecology and Evolution EY Humanities & Social Sciences XH
Geomatics Engineering GE Life Sciences XL
Geology & Geophysics GG

GATE Answer Key 2021 PDF

GATE Answer Key 2021 PDF along with Questin Paper subject wise is provided in table below 

GATE Paper Answer key  GATE Paper Answer Key 
Aerospace Engineering AE Instrumentation Engineering IN
Agricultural Engineering AG Mathematics MA
Architecture and Planning AR Mechanical Engineering ME
Biomedical Engineering BM Mining Engineering MN
Biotechnology BT Metallurgical Engineering MT
Civil Engineering CE Petroleum Engineering PE
Chemical Engineering CH Physics PH
Computer Science & Information Technology CS Production & Industrial Engineering PI
Chemistry CY Statistics ST
Electronics & Communication Engineering EC Textile Engineering & Fibre Science TF
Electrical Engineering EE Engineering Sciences XE
Environmental Science & Engineering ES Humanities & Social Sciences XH
Ecology and Evolution EY Life Sciences XL
Geology & Geophysics GG

Also Read GATE Exam Preparation 

GATE Answer Key 2020 PDF 

GATE Answer Key 2020 PDF along with Question paper subject wise provided in the table below 

GATE Paper Answer Key  GATE Paper Answer Key
Aerospace Engineering AE Instrumentation Engineering IN
Agricultural Engineering AG Mathematics MA
Architecture and Planning AR Mechanical Engineering ME
Biomedical Engineering BM Mining Engineering MN
Biotechnology BT Metallurgical Engineering MT
Civil Engineering CE Petroleum Engineering PE
Chemical Engineering CH Physics PH
Computer Science & Information Technology CS Production & Industrial Engineering PI
Chemistry CY Statistics ST
Electronics & Communication Engineering EC Textile Engineering & Fibre Science TF
Electrical Engineering EE Engineering Sciences XE
Ecology and Evolution EY
Geology & Geophysics GG Life Sciences XL

Ace your GATE Preparation, join Ved Prep Online Programmes. Ved Prep provides courses, test Series, Study materials and more.

GATE Answer Key 2025 FAQs

Loader image

To download GATE Answer Key 2025 PDF, read the above article for respective subjects.

Yes, candidates can raise objections to GATE Answer Key 2025 when the Objection window is opened.

Candidates can download last 5 years GATE Answer keys including GATE Answer key 2025 PDf here in this article.

Last 5 years GATE Answer key will help in understanding trends, difficulty level, and provides valuable insights for future preparation.

Get Free Consultation!