Pandas: Data Manipulation - to_timedelta() function

Last update on August 19 2022 21:50:32 (UTC/GMT +8 hours)

to_timedelta() function

The to_timedelta() function is used to convert argument to datetime.

Timedeltas are absolute differences in times, expressed in difference units (e.g. days, hours, minutes, seconds). This method converts an argument from a recognized timedelta format / value into a Timedelta type.

Syntax:

pandas.to_timedelta(arg, unit='ns', errors='raise')

Parameters:

Name	Description	Type / Default Value	Required / Optional
arg	The data to be converted to timedelta.	strtimedelta, list-like or Series	Required
unit	Denotes the unit of the arg. Possible values: ('Y', 'M', 'W', 'D', 'days', 'day', 'hours','hour', 'hr', 'h', 'm', 'minute', 'min', 'minutes', 'T', 'S', 'seconds', 'sec', 'second', 'ms', 'milliseconds', 'millisecond', 'milli', 'millis', 'L', 'us', 'microseconds', 'microsecond', 'micro', 'micros', 'U', 'ns', 'nanoseconds', 'nano', 'nanos', 'nanosecond', 'N').	str Default Value: 'ns'	Required
errors	If ‘raise’, then invalid parsing will raise an exception. If ‘coerce’, then invalid parsing will be set as NaT. If ‘ignore’, then invalid parsing will return the input.	boolea{‘ignore’, ‘raise’, ‘coerce’}, Default Value: ‘raise’ n	Required

Returns: timedelta64 or numpy.array of timedelta64
Output type returned if parsing succeeded.

Example:

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