"Kind regards" is a common email or letter sign-off used to convey good wishes to the recipient with a tone that balances formality and friendliness. It is a semi-formal expression that indicates respect and politeness without being overly familiar. This sign-off is widely used in professional communication, especially when writing to new contacts, clients, senior colleagues, or anyone with whom you want to maintain a respectful yet approachable relationship. It is less formal than "sincerely yours" but more formal than "warm regards" or casual closings. Essentially, "kind regards" is a polite way to end correspondence that expresses goodwill.