Consider this simple formula: If you copy this formula and paste it to the next column, the references are adjusted and the pasted formula is: Making an exact copy of a single formula is easy: Press F2, highlight the formula, and press Ctrl+C to copy it as text. Then paste it to another cell.
A normal blood sugar level is between 72 mg/dL and 108 mg/dL (4 to 6 mmol/L) for a healthy person. The concentration of glucose in the blood of a healthy person in the morning on an empty stomach is between 68 mg/dL and 108 mg/dL (3.8 and 6.0 mmol/L).
Quick Answer. A normal, randomly checked blood glucose level in adults is between 80 and 120 milligrams per deciliter of blood before meals or between 100 and 140 milligrams per deciliter of blood right before bedtime, states WebMD. A normal fasting blood glucose level is any number below 100 milligrams per deciliter.