Pressure BioSciences, Inc. Annual report pursuant to Section 13 and 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		12 Months Ended
	Nov. 10, 2011	Dec. 31, 2015	Dec. 31, 2014
Expected life (in months)	60 months
Expected volatility	104.50%
Risk-free interest rate	0.875%
Exercise price	$ 0.81
Fair value per share	$ 0.54
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 December 31, 2015 [Member]
Expected life (in months)		11 months
Expected volatility		104.90%
Risk-free interest rate		0.65%
Exercise price		$ .25
Fair value per share		0.16
Warrants Revalued at December 31, 2015 [Member] \| Warrants Issued with Convertible Debt [Member]
Exercise price		0.40
Fair value per share		$ 0.30
Warrants Revalued at December 31, 2015 [Member] \| Warrants Issued with Convertible Debt [Member] \| Minimum [Member]
Expected life (in months)		55 months
Expected volatility		136.30%
Risk-free interest rate		1.29%
Warrants Revalued at December 31, 2015 [Member] \| Warrants Issued with Convertible Debt [Member] \| Maximum [Member]
Expected life (in months)		60 months
Expected volatility		141.60%
Risk-free interest rate		1.76%
Issuance Fair Value [Member] \| Minimum [Member]
Expected life (in months)		6 months	6 months
Expected volatility		104.20%	104.40%
Risk-free interest rate		0.05%	0.05%
Exercise price		$ .10	$ 0.13
Fair value per share		$ 0.09	$ 0.15
Issuance Fair Value [Member] \| Maximum [Member]
Expected life (in months)		24 months	24 months
Expected volatility		153.80%	206.20%
Risk-free interest rate		0.99%	0.99%
Exercise price		$ .35	$ 0.45
Fair value per share		$ 0.28	$ 0.29
Issuance Fair Value [Member] \| Warrants Issued with Convertible Debt [Member]
Expected life (in months)		60 months
Exercise price		$ .40
Issuance Fair Value [Member] \| Warrants Issued with Convertible Debt [Member] \| Minimum [Member]
Expected volatility		118.30%
Risk-free interest rate		1.48%
Fair value per share		$ 0.19
Issuance Fair Value [Member] \| Warrants Issued with Convertible Debt [Member] \| Maximum [Member]
Expected volatility		120.10%
Risk-free interest rate		1.69%
Fair value per share		$ 0.21
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
Fair value per share		$ 0.07
Settlement Fair Value [Member] \| Maximum [Member]
Expected life (in months)		18 months
Expected volatility		142.20%
Risk-free interest rate		0.072%
Exercise price		$ 0.25
Fair value per share		$ 0.26
Conversion options revalued at December 31, 2015 [Member]
Risk-free interest rate		1.06%
Exercise price		$ 0.28
Conversion options revalued at December 31, 2015 [Member] \| Minimum [Member]
Expected life (in months)		18 months
Expected volatility		112.20%
Fair value per share		$ 0.14
Conversion options revalued at December 31, 2015 [Member] \| Maximum [Member]
Expected life (in months)		24 months
Expected volatility		114.70%
Fair value per share		$ 0.33
Conversion options revalued at December 31, 2014 [Member] \| Minimum [Member]
Expected life (in months)			1 month
Expected volatility			77.40%
Risk-free interest rate			0.03%
Exercise price			$ 0.14
Fair value per share			$ 0.00
Conversion options revalued at December 31, 2014 [Member] \| Maximum [Member]
Expected life (in months)			32 months
Expected volatility			154.10%
Risk-free interest rate			0.88%
Exercise price			$ 0.35
Fair value per share			$ 0.19