Pressure BioSciences, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Fair Value Assumptions (Details)

Summary of Significant Accounting Policies - Schedule of Fair Value Assumptions (Details) - $ / shares				3 Months Ended	9 Months Ended
	Sep. 30, 2015	Dec. 31, 2014	Nov. 10, 2011	Sep. 30, 2015	Sep. 30, 2015
Expected life (in months)			60 months	6 months
Expected volatility			104.50%
Risk-free interest rate			0.875%
Exercise price	$ 0.40		$ 0.81	$ 0.40	$ 0.40
Fair value per share			$ 0.54
Minimum [Member]
Expected volatility				118.30%
Risk-free interest rate				1.48%
Fair value per share	0.19			$ 0.19	0.19
Maximum [Member]
Expected volatility				120.10%
Risk-free interest rate				1.69%
Fair value per share	$ 0.21			$ 0.21	0.21
Warrants Revalued at December 31, 2014 [Member]
Expected life (in months)		22 months
Expected volatility		116.00%
Risk-free interest rate		0.58%
Exercise price		$ 0.25
Fair value per share		$ 0.15
Warrants Revalued at September 30, 2015 [Member]
Expected life (in months)	16 months
Expected volatility	117.50%
Risk-free interest rate	0.33%
Exercise price	$ .25			.25	.25
Fair value per share	.11			.11	$ .11
Issuance Fair Value [Member] \| Minimum [Member]
Expected life (in months)					6 months
Expected volatility					104.20%
Risk-free interest rate					0.05%
Exercise price	.10			.10	$ .10
Fair value per share	.09			.09	$ .09
Issuance Fair Value [Member] \| Maximum [Member]
Expected life (in months)					24 months
Expected volatility					153.80%
Risk-free interest rate					0.99%
Exercise price	.35			.35	$ .35
Fair value per share	.28			.28	$ .28
Settlement Fair Value [Member] \| Minimum [Member]
Expected life (in months)					0 years
Expected volatility					86.90%
Risk-free interest rate					0.01%
Exercise price	0.10			0.10	$ 0.10
Fair value per share	0.07			0.07	$ 0.07
Settlement Fair Value [Member] \| Maximum [Member]
Expected life (in months)					18 months
Expected volatility					142.20%
Risk-free interest rate					0.72%
Exercise price	0.25			0.25	$ 0.25
Fair value per share	0.26			0.26	$ 0.26
Conversion options revalued at June 30, 2015 [Member] \| Minimum [Member]
Expected life (in months)					2 months
Expected volatility					88.60%
Risk-free interest rate					0.01%
Exercise price	.11			.11	$ .11
Fair value per share	.08			.08	$ .08
Conversion options revalued at June 30, 2015 [Member] \| Maximum [Member]
Expected life (in months)					21 months
Expected volatility					130.60%
Risk-free interest rate					0.64%
Exercise price	0.25			0.25	$ 0.25
Fair value per share	0.16			$ 0.16	0.16
Warrants Revalued at September 30, 2015 [Member]
Expected life (in months)				6 months
Risk-free interest rate				1.37%
Exercise price	0.40			$ 0.40	0.40
Fair value per share	$ 0.20			$ 0.20	$ 0.20
Warrants Revalued at September 30, 2015 [Member] \| Minimum [Member]
Expected volatility				136.50%
Warrants Revalued at September 30, 2015 [Member] \| Maximum [Member]
Expected volatility				138.20%