04/05/21 Workers Comp Weekly Rate for TTD – The Basics Workers Comp weekly rates for TTD in all states are calculated differently. Workers are all deserving of the benefits beyond their efforts to work on time. They need financial help from their employers while they are suffering from injuries that they may have during their working period. TTD or Temporary Total Disability is a disability wherein a worker who is injured or got ill can't perform or unable to do any job temporarily. Public Domain – MarkBuckawicki TTD usually involves a waiting period. This has two categories: these are (1) TTD and (2) TD. Both of those explain if an employee is injured or ill for let's say a week or longer than that they will be receiving payments.