Item	Limit
Objects	4,000 total custom objects per company
Basic fields: Text, Email, Phone number, URL	400 of each of these types per object Share a maximum of 560 slots with Choice 1,000 characters per field
Basic fields: Choice	125 choice fields per object Uses the same 560-slot maximum as Text, Email, Phone number, and URL
Basic fields: Long text	80 long text per object 132,000 characters per field in a given record
Basic fields: Multichoice	125 multichoice fields per object 1,000 options per multichoice field 100 selected options per record
Basic fields: Currency	125 currency fields per object 15 digits before the decimal 6 digits after the decimal
Basic fields: Date	125 date fields per object
Basic fields: Datetime	125 datetime fields per object
Basic fields: Boolean	200 boolean fields per object
Basic fields: Number	200 number fields per object 15 digits before the decimal 6 digits after the decimal
Lookup fields	60 per object
Field history	Can be captured for up to 20 fields per object
Parent-child relationships	One parent-child lookup field per object A parent can be referenced by at most 8 child objects Maximum height of parent-child relationships is 3 (i.e., caps out at grandparent object)

For more information, see Fields and Lookups.