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TIOBE Index – June 2025: Python reaches a new record!
Doru Bulubasa
20 June 2025

In June 2025, the TIOBE index once again confirms the supremacy of the Python language, which continues to dominate the ranking with a record score of 25.87% – an increase of over 10% compared to the same month in 2024.

🔝 Top 10 languages in June 2025

1

Python

25.87%

▲ +10.48%

2

C++

10.68%

▲ +0.65%

3

C

9.47%

▲ +0.24%

4

Java

8.84%

▲ +0.44%

5

C#

4.69%

▼ -1.96%

6

JavaScript

3.21%

▼ -0.11%

7

Go

2.28%

▲ +0.35%

8

Visual Basic

2.20%

▲ +0.54%

9

Delphi/Object Pascal

2.15%

▲ +0.62%

10

Fortran

1.86%

▲ +0.33%

🔎 Key observations

  • 📈 Python not only maintains its position but reaches a new all-time high in popularity.

  • 📉 C# loses nearly 2% compared to last year but retains 5th place.

  • 🧓 Classic languages such as Ada and Perl surprise with spectacular comebacks in the top 20.

  • 🔙 SQL and Assembly lose ground but remain within the sphere of influence.

📈 Other interesting movements in the top 20

Position

Language

Change

11

Ada

▲ from 25th place

12

SQL

▼ from 8th

13

Perl

▲ from 27th

14

R

▲ from 21st

15

PHP

≈ stable

16

Scratch

≈ stable

17

MATLAB

▼ slightly

18

Rust

▼ slightly

19

Assembly

▼ from 13th

20

COBOL

≈ stable

🤔 What is the TIOBE index?

The TIOBE index measures the popularity of programming languages based on searches performed on search engines and specialized websites. It does not reflect the performance or quality of the languages, but only the general interest shown by the community.

🔗 Source: TIOBE Index for June 2025


💬 What do you think?

  • Which languages do you think will rise in the rankings in the second half of the year?

  • Are you surprised by Ada's rise or the stability of older languages?

Tell us in the comments or share the article with your own opinion!


Want to read last month's analysis as well? 👉 TIOBE Ranking – May 2025