This page covers **PMP EXAM Formulas**.It covers useful formulas to pass the PMP EXAM.

## PMP Exam Formulas

The formulas include payback period, net present value,
activity duration, cost and schedule formulas, forecasting formulas, communication link, quality
formulas etc.

These formulas are very useful for appearing in PMP exam.
There will be questions in PMP exams based on these equations.

### Payback Period

Following equation is used to calculate payback period.
As mentioned it is the ratio of total investment to cash inflow.

### Present Value

Following equation is used to calculate net present value.

### Activity Duration

Following formula is used to calculate activity duration based on PERT method.

### Schedule and cost PMP exam formulas

Following PMP exam formulas are very useful for schedule and cost
estimates and calculations.

### Forcasting Formulas

Following are forecasting formulas for schedule and cost.

### ES,EF,LS,LF PMP formulas

Following calculates ES(Early Start), EF(Early Finish), LS(Late Start) and
LF(Late Finish) of the activities/tasks in the network diagram.
For more information refer ES EF LS LF page.

### Number of Communication Links

Following is the PMP formula used to calculate number of communication links between people.

### Quality Formulas for PMP Exam

Following quality related formulas are very useful for PMP exam.

### PMP EXAM PREPARATION LINKS, FAQs

PMP EXAM FORMULAS➤

PMP EXAM PREP TIPS➤

PMP EXAM FAQs-General Project Management➤

PMP EXAM FAQs-Project Integration Management➤

PMP EXAM FAQs-Project Scope Management➤

PMP EXAM FAQs-Project Time Management➤

PMP EXAM FAQs-Project Cost Management➤

PMP EXAM FAQs-Project Quality Management➤

PMP EXAM FAQs-Project HR Management➤

PMP EXAM FAQs-Project Risk Management➤

PMP EXAM FAQs-Project Communication Management➤

PMP EXAM FAQs-Project Procurement Management➤