Living Person
Kotlin
is
As of April 14, 2026
6 years old
11 months!
Days Until Birthday
22 days
Days Since Birth
2,534 days
elapsed
Date of Birth
(May 7born, 2019 ) is
Tue
Day
Pig
Year
* Calculated from Wikipedia data.
Accuracy is not guaranteed.
Cosmic Age Calculator
Moon
92.8 years old
Mercury
28.8 years old
Venus
11.3 years old
Mars
3.7 years old
Jupiter
0.6 years old
Saturn
0.2 years old
* Calculated based on each planet's orbital period.
| Kotlin | |
|---|---|
.svg){kind=logo}  | |
| Paradigms | Multi-paradigm: object-oriented, functional, imperative, block structured, generic, reflective, concurrent |
| Designed by | JetBrains |
| Developer | JetBrains |
| First appeared | 22 July 2011 |
| Stable release | 2.3.0 
/ 16 December 2025 |
| Typing discipline | Inferred, static, strong |
| Platform |
|
| OS | Cross-platform |
| License | Apache 2.0 |
| Filename extensions | .kt, .kts, .kexe, .klib |
| Website | kotlinlang |
| Influenced by | |
| Influenced | |
| V (Vlang) | |
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