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toc_folder_title: Reference
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# List of Aggregate Functions {#aggregate-functions-reference}

Standard aggregate functions:

-   [count](../../../sql-reference/aggregate-functions/reference/count.md)
-   [min](../../../sql-reference/aggregate-functions/reference/min.md)
-   [max](../../../sql-reference/aggregate-functions/reference/max.md)
-   [sum](../../../sql-reference/aggregate-functions/reference/sum.md)
-   [avg](../../../sql-reference/aggregate-functions/reference/avg.md)
-   [any](../../../sql-reference/aggregate-functions/reference/any.md)
-   [stddevPop](../../../sql-reference/aggregate-functions/reference/stddevpop.md)
-   [stddevSamp](../../../sql-reference/aggregate-functions/reference/stddevsamp.md)
-   [varPop](../../../sql-reference/aggregate-functions/reference/varpop.md)
-   [varSamp](../../../sql-reference/aggregate-functions/reference/varsamp.md)
-   [covarPop](../../../sql-reference/aggregate-functions/reference/covarpop.md)
-   [covarSamp](../../../sql-reference/aggregate-functions/reference/covarsamp.md)

ClickHouse-specific aggregate functions:

-   [anyHeavy](../../../sql-reference/aggregate-functions/reference/anyheavy.md)
-   [anyLast](../../../sql-reference/aggregate-functions/reference/anylast.md)
-   [argMin](../../../sql-reference/aggregate-functions/reference/argmin.md)
-   [argMax](../../../sql-reference/aggregate-functions/reference/argmax.md)
-   [avgWeighted](../../../sql-reference/aggregate-functions/reference/avgweighted.md)
-   [topK](../../../sql-reference/aggregate-functions/reference/topk.md)
-   [topKWeighted](../../../sql-reference/aggregate-functions/reference/topkweighted.md)
-   [groupArray](../../../sql-reference/aggregate-functions/reference/grouparray.md)
-   [groupUniqArray](../../../sql-reference/aggregate-functions/reference/groupuniqarray.md)
-   [groupArrayInsertAt](../../../sql-reference/aggregate-functions/reference/grouparrayinsertat.md)
-   [groupArrayMovingAvg](../../../sql-reference/aggregate-functions/reference/grouparraymovingavg.md)
-   [groupArrayMovingSum](../../../sql-reference/aggregate-functions/reference/grouparraymovingsum.md)
-   [groupBitAnd](../../../sql-reference/aggregate-functions/reference/groupbitand.md)
-   [groupBitOr](../../../sql-reference/aggregate-functions/reference/groupbitor.md)
-   [groupBitXor](../../../sql-reference/aggregate-functions/reference/groupbitxor.md)
-   [groupBitmap](../../../sql-reference/aggregate-functions/reference/groupbitmap.md)
-   [groupBitmapAnd](../../../sql-reference/aggregate-functions/reference/groupbitmapand.md)
-   [groupBitmapOr](../../../sql-reference/aggregate-functions/reference/groupbitmapor.md)
-   [groupBitmapXor](../../../sql-reference/aggregate-functions/reference/groupbitmapxor.md)
-   [sumWithOverflow](../../../sql-reference/aggregate-functions/reference/sumwithoverflow.md)
-   [sumMap](../../../sql-reference/aggregate-functions/reference/summap.md)
-   [minMap](../../../sql-reference/aggregate-functions/reference/minmap.md)
-   [maxMap](../../../sql-reference/aggregate-functions/reference/maxmap.md)
-   [skewSamp](../../../sql-reference/aggregate-functions/reference/skewsamp.md)
-   [skewPop](../../../sql-reference/aggregate-functions/reference/skewpop.md)
-   [kurtSamp](../../../sql-reference/aggregate-functions/reference/kurtsamp.md)
-   [kurtPop](../../../sql-reference/aggregate-functions/reference/kurtpop.md)
-   [uniq](../../../sql-reference/aggregate-functions/reference/uniq.md)
-   [uniqExact](../../../sql-reference/aggregate-functions/reference/uniqexact.md)
-   [uniqCombined](../../../sql-reference/aggregate-functions/reference/uniqcombined.md)
-   [uniqCombined64](../../../sql-reference/aggregate-functions/reference/uniqcombined64.md)
-   [uniqHLL12](../../../sql-reference/aggregate-functions/reference/uniqhll12.md)
-   [quantile](../../../sql-reference/aggregate-functions/reference/quantile.md)
-   [quantiles](../../../sql-reference/aggregate-functions/reference/quantiles.md)
-   [quantileExact](../../../sql-reference/aggregate-functions/reference/quantileexact.md)
-   [quantileExactLow](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexactlow)
-   [quantileExactHigh](../../../sql-reference/aggregate-functions/reference/quantileexact.md#quantileexacthigh)
-   [quantileExactWeighted](../../../sql-reference/aggregate-functions/reference/quantileexactweighted.md)
-   [quantileTiming](../../../sql-reference/aggregate-functions/reference/quantiletiming.md)
-   [quantileTimingWeighted](../../../sql-reference/aggregate-functions/reference/quantiletimingweighted.md)
-   [quantileDeterministic](../../../sql-reference/aggregate-functions/reference/quantiledeterministic.md)
-   [quantileTDigest](../../../sql-reference/aggregate-functions/reference/quantiletdigest.md)
-   [quantileTDigestWeighted](../../../sql-reference/aggregate-functions/reference/quantiletdigestweighted.md)
-   [quantileBFloat16](../../../sql-reference/aggregate-functions/reference/quantilebfloat16.md#quantilebfloat16)
-   [quantileBFloat16Weighted](../../../sql-reference/aggregate-functions/reference/quantilebfloat16.md#quantilebfloat16weighted)
-   [simpleLinearRegression](../../../sql-reference/aggregate-functions/reference/simplelinearregression.md)
-   [stochasticLinearRegression](../../../sql-reference/aggregate-functions/reference/stochasticlinearregression.md)
-   [stochasticLogisticRegression](../../../sql-reference/aggregate-functions/reference/stochasticlogisticregression.md)
-   [categoricalInformationValue](../../../sql-reference/aggregate-functions/reference/categoricalinformationvalue.md)

[Original article](https://clickhouse.com/docs/en/sql-reference/aggregate-functions/reference/) <!--hide-->