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2018 Subscription Rates

Note: All prices are in US dollars. Online subscriptions are based on a calendar year (January to December).

2018 Subscription Prices for Individuals*

2018 Online-Only Rate
$235

*Individual subscriptions are for personal use only and are not to be used for a library. You must pay by personal check, money order, or credit card, and state that your subscription is for personal use only.

2018 Subscription Prices for Institutions and Corporations?

Institutional Online Access

An Institutional site license provides online access to PNAS for all physical locations, institution-wide. If you are unclear about the tier in which your organization would be classified, please contact PNAS at pnas.subs{at}sheridan.com.

Tier Level 2018 Online-Only Rate
Tier 1 $525
Tier 2 $1,605
Tier 3 $3,000
Tier 4 $3,935
Tier 5 $5,310
Tier 6 $8,880

Tier 1?

Entry-level pricing for nonresearch public or agency libraries, primary or secondary schools, nonresearch museums, or private practice offices or clinics (onsite access only)

Tier 2

Undergraduate (baccalaureate) and master's colleges/universities, and equivalents

Tier 3

Carnegie Research Intensive institutions and their overseas equivalents (<12,000 relevant FTEs§), research libraries, nonresearch/teaching hospitals, small nonprofit/government research institutes (<five locations?), small corporations (<1,000 relevant FTEs§)

Tier 4

Carnegie Research Extensive institutions and their overseas equivalents (>12,000 relevant FTEs§), medical schools, research/teaching/network hospitals (eligible for Tier 2 if affiliated medical school purchased Tier 4 license), large nonprofit/government research institutes (five locations?)

Tier 5

Medium corporations (1,001–3,000 relevant FTEs§)

Tier 6?

Large corporations (>3,000 relevant FTEs§)

?Authors from institutions with a current-year site license pay a discounted open access fee of $1,100, rather than the regular fee of $1,450, to make their papers immediately free online.

?Very small and very large institutions/corporations (those well below or above the parameters set in the model, such as consortia) please contact pnas.subs{at}sheridan.com for prices.

§ Relevant FTE is defined as a researcher, scientist, or other potential user of PNAS.

? If greater than five locations, please contact pnas.subs{at}sheridan.com for multisite prices.

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