What is the abbreviation for tomorrow?

The abbreviation for tomorrow is "tmrw" or "tmr." These abbreviations are commonly used in text messaging and informal writing to refer to the day following the current day. "Tmrw" is generally considered the more standard abbreviation, while "tmr" is often used for brevity. It is important to note that using abbreviations like "tmrw" or "tmr" may not be appropriate in formal or professional communication.