85 percent as a probability

Percent to Probability Converter

What is 85% chance as a 1 in X probability?

Answer

An 85% chance is

≈ 1 in 1.18

= 17 in 20

On average about once per 1.18 tries — not a guarantee: tries are independent. As odds it is 17 to 3 (17 for, 3 against).

Chance it happens at least once
chance		tries
50%		by try 1
90%		by try 2
95%		by try 2
99%		by try 3

85% = 85 ÷ 100 = 0.85; X = 1 ÷ 0.85 ≈ 1.18

Nearby values and other forms

See Also

Percentage Calculator: Fraction to Percent - What percentage one number is of another? Convert fraction into a percentage
Percentage Difference Calculator - Calculate percentage difference between two numbers
Percent off of a Number - Calculate the discounted price
Percent More than a Number - Calculate percentage increase
Percent of Number - Calculate percent of a number
Spin the Wheel - Random name picker and decision wheel — spin it and it chooses for you
Random Number Generator - Pick a random whole number between two bounds

Percent to Probability Conversion Table

Percent	Probability
70%	≈ 1 in 1.43
71%	≈ 1 in 1.41
72%	≈ 1 in 1.39
73%	≈ 1 in 1.37
74%	≈ 1 in 1.35
75%	≈ 1 in 1.33
76%	≈ 1 in 1.32
77%	≈ 1 in 1.3
78%	≈ 1 in 1.28
79%	≈ 1 in 1.27
80%	1 in 1.25
81%	≈ 1 in 1.23
82%	≈ 1 in 1.22
83%	≈ 1 in 1.2
84%	≈ 1 in 1.19
85%	≈ 1 in 1.18
86%	≈ 1 in 1.16
87%	≈ 1 in 1.15
88%	≈ 1 in 1.14
89%	≈ 1 in 1.12
90%	≈ 1 in 1.11
91%	≈ 1 in 1.1
92%	≈ 1 in 1.09
93%	≈ 1 in 1.08
94%	≈ 1 in 1.06
95%	≈ 1 in 1.05
96%	≈ 1 in 1.04
97%	≈ 1 in 1.03
98%	≈ 1 in 1.02
99%	≈ 1 in 1.01

FAQ

What is 85% chance as a 1 in X probability?

An 85% chance is ≈ 1 in 1.18

How do you convert 85% to a 1 in X probability?

To convert 85% to a "1 in X" format, divide 1 by (85 / 100). The result is ≈ 1 in 1.18.

What is 85% as a fraction?

85% is 85 out of every 100, which as a fully reduced fraction is 17/20.