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BAC Calculator

Calculates an individual's blood alcohol content based on the quantity of beverages consumed, the alcohol percentage in each drink, the person's weight, and the time spent consuming the drink.

FLUID OUNCES CONSUMED
(Beer ~ 12 oz. Wine Glass ~ 4 oz. 1 Shot ~ 1.5 oz)
YOUR WEIGHT (Lbs)
ALCOHOL PERCENTAGE IN BEVERAGE
(Beer ~ 4-4.5% Wine ~ 15-20% 1 Shot ~ 30-50%)
HOURS CONSUMING DRINK

Insert into <HEAD>

<!-- Begin
function solveBAC(form) {
var ounces = eval(form.ounces.value);
var percent = eval(form.percent.value);
var weight = eval(form.weight.value);
var hours = eval(form.hours.value);

var result = (ounces * percent * 0.075 / weight) - (hours * 0.015);
if (result < 0) {
message = "There is a negligible amount of alcohol in your system.  You are not legally intoxicated.";
result = "-- neglible amount --";
}
else {
if (result == "NaN")
mesage = "Please try again.";
if (result > 0.08)
message = "In MOST and possibly ALL states you would be considered intoxicated and arrested for DUI.";
if (result < 0.08)
message = "You are not legally intoxicated";
}
form.message.value = message;
form.bacamount.value = result + " %";
}
//  End -->
</script>

Insert into <BODY>

<table>
<tr><td>
<ul>
<li>FLUID OUNCES CONSUMED<br>
(Beer ~ 12 oz. Wine Glass  ~ 4 oz.  1 Shot ~ 1.5 oz)</li>
<li>YOUR WEIGHT (Lbs)</li>
<li>ALCOHOL PERCENTAGE IN BEVERAGE<br>
(Beer ~ 4-4.5%  Wine ~ 15-20%  1 Shot ~ 30-50%)</li>
<li>HOURS CONSUMING DRINK</li>
</ul>
</td>
</tr>
</table>

<form method=post name=bacform>
<table border=4>
<tr>
<td align=center>
Fluid Ounces Consumed
</td>
<td align=center>
<input type=text name=ounces size=6>
</td>
<td align=center>
Percent Alcohol
</td>
<td align=center>
<input type=text name=percent size=6>
</td>
</tr>
<tr>
<td align=center>
Your Weight (Lbs)
</td>
<td align=center>
<input type=text name=weight size=6>
</td>
<td align=center>
Hours Consuming Drink
</td>
<td align=center>
<input type=text name=hours size=6>
</td>
</tr>
<tr>
<td colspan=4 align=center>
<input type=button name=bac value="Calculate Your BAC %" onClick="javascript:solveBAC(this.form)">
</td>
</tr>
<tr>
<td align=center>
BAC Percentage
</td>
<td colspan=3 align=center>
<input type=text name=bacamount size=21>
</td>
</tr>
<tr>
<td align=center>
BAC Analysis
</td>
<td colspan=3 align=center>
<textarea name=message rows=3 cols=35 wrap=virtual></textarea>
</td>
</tr>
</table>
</form>
</center>

Other Options