apoc.date.toYears Function toYears(timestamp) or toYears(date[,format]) converts timestamp into floating point years Signature apoc.date.toYears(value :: ANY?, format = yyyy-MM-dd HH:mm:ss :: STRING?) :: (FLOAT?) Input parameters Name Type Default value ANY? null format STRING? yyyy-MM-dd HH:mm:ss More documentation of apoc.date.toYears