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Rounded colored solid icon of a bold sigma symbol over a cyan rounded shape. Used for math, summation, and Greek-letter labels.

Sigma

Rounded solid icon of a bold Greek sigma symbol. Used for math, summation, formulas, and data analysis.

Sharp colored solid icon of a blue sigma over a yellow circle. Used for math, sums, formulas, and data.

Clean line icon of a capital sigma made from bars and angled strokes. Used for math, sums, and symbols.

Rounded neon icon of a Greek sigma symbol. Used for summation, mathematics, and formulas.

Rounded colored solid icon of a Greek sigma symbol in a thick angular shape. Used for math, summation, and formula tools.

Sharp solid icon of a bold angular Greek sigma. Used for math, summation, and formulas.

Minimal line icon of a Greek sigma formed by top and bottom bars joined by a central zigzag. Used for math, formulas, and symbols.

Clean duotone icon of an angular sigma over a pale circle. Used for math, summation, and formulas.

Rounded line icon of a Greek sigma symbol. Used for math notation, summation, formulas, and education.

Sharp neon icon of an angular sigma symbol. Used for summation, mathematics, formulas, and analytics.

Bold solid icon of a capital sigma with rounded horizontal bars and angled center. Used for math, sums, and equations.

Sharp duotone icon of an angular sigma symbol. Used for summation, mathematics, and data aggregation.

Sharp line icon of an outlined Greek sigma symbol. Used for summation, mathematics, formulas, and data aggregation.

Sharp solid icon of a Greek sigma formed by top and bottom bars joined by angled strokes. Used for math notation and sums.

Sharp hybrid solid and line icon of a bold uppercase sigma symbol. Used for math, summation, formulas and data analysis.

Clean line icon of a Greek capital sigma formed by three connected strokes. Used for math, summation, formulas, and education

Clean line icon of a capital sigma shape with angled sides. Used for math, summation, formulas, and statistics.

Rounded hybrid solid and line icon of a sigma symbol with angular inner strokes. Used for math, summation, and formulas.

Rounded duotone icon of a chunky capital sigma symbol. Used for math, summation, and Greek letter notation.

Rounded flat icon of a bold Greek sigma symbol. Used for sums, statistics, formulas and mathematics.

Rounded solid icon of a chunky Greek capital sigma. Used for math, summation, and symbols.

Rounded gradient icon of a bold uppercase sigma symbol. Used for math, statistics, summation, and data tools.

Clean flat icon of a rounded Greek sigma shape with top and bottom bars. Used for math, summation, and formulas.

Sharp gradient icon of a bold angular sigma symbol. Used for math, summation, statistics, and data analysis.

Sharp colored solid icon of an angular sigma over a circle. Used for math, summation, and formulas.

Sharp flat icon of a geometric uppercase sigma. Used for math, summation, and formulas.

Sharp duotone icon of an angular uppercase sigma with horizontal top and bottom bars. Used for math, summation, and formulas.

Sharp line icon of a capital sigma made from three angled lines and two horizontal bars. Used for math, summation, and symbols

Clean flat icon of a capital sigma with rounded ends. Used for math, formulas, and summation controls.

Rounded neon icon of a Greek sigma formed by three thick strokes. Used for math, summation, and formulas.

Rounded hybrid solid and line icon of a Greek sigma symbol. Used for math, summation, and statistics interfaces.

Clean hybrid solid and line icon of a rounded sigma symbol. Used for math, summation, statistics, and formulas.

Sharp gradient {icon} of thick angular sigma with rounded ends. Used for math, symbols.

Clean colored solid icon of a blue angular sigma over a yellow circle. Used for math, summation, and formulas.

Sharp duotone icon of a Greek sigma with two bars joined by diagonals. Used for math, sums, and formulas.

Sharp solid icon of a bold Greek sigma with rounded ends and an angled center. Used for math, formulas, and summation.

Clean neon icon of a bold zigzag sigma symbol. Used for math, summation, and formulas.

Minimal gradient icon of a bold rounded sigma symbol. Used for math, summation, formulas and data analysis.

Clean duotone icon of an angular Greek sigma symbol. Used for math, summation, and symbols.

Sharp solid icon of a Greek capital sigma with two horizontal bars and angled sides. Used for math, summation, and symbols.

Rounded neon icon of a large zigzag sigma symbol. Used for math, summation, formulas, and statistics.

Rounded flat icon of a thick zigzag sigma symbol. Used for math, summation, formulas, and statistics.

Rounded gradient icon of a bent zigzag with upper and lower horizontal arms. Used for math symbols, formulas, and Greek letters.

Rounded duotone icon of a curved sigma symbol. Used for math, formulas, and Greek letters.

Rounded flat icon of a curved capital sigma symbol. Used for math notation, summation, formulas, and education.

Rounded neon icon of a Greek sigma symbol with angled middle strokes. Used for math, summation, and formulas.

Rounded colored solid icon of a Greek sigma over a cyan rounded square. Used for math, formulas, and statistics.

Rounded line icon of a Greek sigma with angled sides and horizontal bars. Used for math, sums, formulas, and data.

Rounded duotone icon of a Greek sigma symbol. Used for math, summation, and formulas.

The Sigma icon shows a Greek sigma formed by horizontal bars joined by angled strokes. Drawn in the line style on a 14px grid with a 1px stroke so its rounded curves stay clear at small sizes. Use it for summation controls, math tools, formulas, statistics, and data analysis interfaces. It belongs to Flex Line set in the Flex family.

<p>Flex is a fluid icon family inspired by nature's curves. It replaces rigid geometry with smooth, flowing forms. The Line variant features elegant strokes with organic curves.</p>

Flex Line

<p>Flex is a fluid icon family inspired by nature’s curves. It favors smooth, flowing forms. More organic than Core and subtler than the chunky Plump. Read about the <a href="https://blog.streamlinehq.com/flex/" rel="noopener noreferrer" target="_blank">design process</a>.</p>

Sigma is a line-style Icon from Flex Line set.