Mathematical Sans-Serif Bold Small K 𝗸

Visual Description: The character is a bold, mathematical sans-serif lowercase k. It has clean, straight strokes and consistent line width. The shape stays compact and legible at small sizes. Its simple form helps it pair well with other symbols on calculators and in UI panels for clearer interaction in design on educational platforms too.

Meaning & Usage: In math notation, k often marks a variable or a parameter. This bold sans-serif variant signals emphasis, distinction from regular text, or a vector-like role in equations. In calculators and apps, such glyphs help separate parameters from constants during quick operations or comparisons.

Historical Background: The use of bold, sans-serif alphanumeric symbols arose to keep math notation clear on screens and in dense formulas. Unicode provides separate codepoints for bold and other styles so readers can distinguish variables, vectors, and labels. The goal is consistent readability across devices and fonts.

Practical Use: In teaching and work apps, this glyph helps label a parameter without clutter. Use it in formulas, dashboards, or calculators to indicate emphasis or a specific role. Quick UI controls can toggle k-related values, compare options, or switch between alternative parameter sets.

See our category page for related symbols.

Look‑alikes: k (U+6B).

Need styled alternatives? Try the Fancy Text tool.