The date-based mode is best when you already know the order date and the delivery or receipt date. It simply measures the elapsed time between those two points, with the option to subtract non-working days. The component breakdown mode is better when you want to estimate or analyze lead time by stage, such as supplier processing, production, shipping, receiving, and any planned buffer.
" }, "name" : "What’s the difference between the two calculation modes?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "Exclude non-working days when your team tracks lead time based on active business days rather than total calendar days. For example, if weekends, shutdowns, or holidays shouldn’t count toward the working lead time, you can subtract them. The calculator also checks that excluded days don’t exceed the total elapsed time, so the result stays realistic.
" }, "name" : "When should I exclude non-working days?" }, { "@type" : "Question", "acceptedAnswer" : { "@type" : "Answer", "text" : "A breakdown helps you see where time is actually being spent. Instead of treating lead time as one big number, you can spot whether delays are mostly coming from supplier processing, internal production, transit, or receiving. That makes it much easier to improve planning, set better reorder points, and have more productive conversations with vendors and internal teams.
" }, "name" : "Why is a lead time breakdown useful for operations and purchasing teams?" } ] } ```