Salesforce Governor Limits - Cheatsheet

Salesforce a CRM has there own limitation on the usage of resources which are actually based upon separate editions and these editions have there own governor limits which are specified below in this blog.

You can find out this whole by click on Setup -> System Overview in Org.

Salesforce Developer Edition:

Description	Maximum Usage Limit
*Schema*
CUSTOM OBJECTS	400
DATA STORAGE	5.0 MB
*Business Logic*
RULES	2,000
CODE USED	3,000,000 characters
*Most Used Licenses*
SALESFORCE PLATFORM	3
SALESFORCE	2
CHATTER FREE	5,000
API Usage
API REQUESTS, LAST 24 HOURS	15,000
*User Interface*
CUSTOM APPS	10
ACTIVE SALESFORCE SITES	1
ACTIVE FLOW	500
CUSTOM TABS	100

Salesforce Enterprise Edition:

Description	Maximum Usage Limit
*Schema*
CUSTOM OBJECTS	200
DATA STORAGE	200MB
*Business Logic*
RULES	2000
CODE USED	3,000,000 characters
*Most Used Licenses*
SALESFORCE PLATFORM	9
SALESFORCE	181
CUSTOMER COMMUNITY PLUS	1
*API Usage*
API REQUESTS, LAST 24 HOURS	5,000,000
*User Interface*
CUSTOM APPS	260
ACTIVE SALESFORCE SITES	25
ACTIVE FLOW	500
CUSTOM TABS	1225

Salesforce Professional Edition:

Description	Maximum Usage Limit
*Schema*
CUSTOM OBJECTS	50
DATA STORAGE	1GB
*Business Logic*
RULES	2000
CODE USED	3,000,000 characters
*Most Used Licenses*
CHATTER EXTERNAL	500
SALESFORCE	5
CHATTER FREE	5000
*API Usage*
API REQUESTS, LAST 24 HOURS	16000
User Interface
CUSTOM APPS	255
ACTIVE SALESFORCE SITES	--
ACTIVE FLOW	500
CUSTOM TABS	1210

Salesforce Unlimited Edition:

Description	Maximum Usage Limit
*Schema*
CUSTOM OBJECTS	2000
DATA STORAGE	1GB
*Business Logic*
RULES	2000
API Usage
API REQUESTS, LAST 24 HOURS	Unlimited
*User Interface*
CUSTOM APPS	Unlimited
ACTIVE FLOW	500
CUSTOM TABS	Unlimited