NEC Deadline Date Calculator
Enter your values below and press calculate.
Enter your values above to see the result.
Formula used
The due date is calculated by adding the selected number of calendar or working days to the start date.
Example
Start with the date of the event/notice, enter the number of days, then choose calendar or working days.
Important note
This is a general planning calculator only, not legal or contractual advice. Always check the exact contract, amendments, defined terms and project calendar.