TBSA Burn = 0%
Crystalloids over 24 hours = maintenance IVF rate

IV Fluid over 24 hours = TBSA burned(%) x Wt (kg) x 4mL

1/2 total in 1st 8 hours, then give 2nd half over next 16 hours.

Rule of 9's for Adult TBSA estimation:

1% = patient's palm

Rule of 9's for Pediatric TBSA estimation is same as above except for:

 

*TBSA = Total Body Surface Area