Konverter Basis Bilangan

Konversi bilangan antara desimal, biner, oktal, dan heksadesimal secara instan. Gratis, tanpa pendaftaran.

Ketik angka di kolom mana pun dan basis lainnya akan dihitung secara otomatis.

Desimal (Basis 10)

Biner (Basis 2)

Oktal (Basis 8)

Heksadesimal (Basis 16)

Tentang Sistem Basis Bilangan

Sistem basis bilangan yang berbeda digunakan dalam komputasi: Biner (basis 2) untuk operasi level mesin, Oktal (basis 8) untuk izin Unix, Desimal (basis 10) untuk penggunaan sehari-hari, dan Heksadesimal (basis 16) untuk alamat memori, warna, dan representasi biner yang ringkas.

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Cara Penggunaan

Enter a number in any base (binary, octal, decimal, or hex)
All other base conversions update automatically
Copy any converted value with the copy button

Kasus Penggunaan

Converting between hex and binary for programming
Working with RGB color codes
Understanding IP addresses and subnet masks
Debugging low-level data formats

Pertanyaan Umum

What are number bases?

Number bases (or radixes) are systems for representing numbers. Common bases: binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16).

Why do programmers use hexadecimal?

Hexadecimal is compact and maps neatly to binary — each hex digit represents exactly 4 binary bits. It's widely used for colors, memory addresses, and byte values.

What's binary used for?

Binary (base 2) is the fundamental language of computers. Understanding binary helps with bitwise operations, networking (IP addresses), and low-level programming.