How can I SUM time?

[J_jvs]

Hi Team,
why can I not SUM time?
ex:
SUM(Select(table[hours],[_thisrow].[date]=[date]))

thks in advance

[Hayden_Amaro]

Here is a guide to doing exactly that: TOTALHOURS() | AppSheet Help Center

[Steve]

You cannot sum Time values, but you can sum Duration values. Convert your Time values to Duration values.