What is the difference in countries subscribed to the montreal protocol between Palau and Sao Tome and Principe?

0 parties subscribed to Montreal Protocol, with Palau ahead.

How many years of comparable data are there for Palau and Sao Tome and Principe?

38 years are reported by both, from 1985 to 2022.

Where does this data come from?

UNEP (2023) – processed by Our World in Data, published as Countries subscribed to the Montreal Protocol. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Palau vs Sao Tome and Principe: Countries subscribed to the Montreal Protocol

Palau

1 parties subscribed to Montreal Protocol

in 2022

Sao Tome and Principe

1 parties subscribed to Montreal Protocol

in 2022

Palau rank

1st

Sao Tome and Principe rank

1st

Countries subscribed to the Montreal Protocol over time

Palau
Sao Tome and Principe

How they compare

Palau currently reports 1 parties subscribed to Montreal Protocol against 1 parties subscribed to Montreal Protocol in Sao Tome and Principe, a difference of 0 parties subscribed to Montreal Protocol.

Across all 38 years both countries report, Sao Tome and Principe has been ahead every year.

Palau ranks 1st and Sao Tome and Principe ranks 1st of 196 countries.

Head to head by decade

Decade	Palau	Sao Tome and Principe	Difference	Ahead
1980s	0 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	—
1990s	0 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	—
2000s	0.9 parties subscribed to Montreal Protocol	0.9 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	—
2010s	1 parties subscribed to Montreal Protocol	1 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	—
2020s	1 parties subscribed to Montreal Protocol	1 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher countries subscribed to the montreal protocol, Palau or Sao Tome and Principe?: Palau, at 1 parties subscribed to Montreal Protocol against 1 parties subscribed to Montreal Protocol in Sao Tome and Principe as of 2022.
What is the difference in countries subscribed to the montreal protocol between Palau and Sao Tome and Principe?: 0 parties subscribed to Montreal Protocol, with Palau ahead.
How many years of comparable data are there for Palau and Sao Tome and Principe?: 38 years are reported by both, from 1985 to 2022.
How do Palau and Sao Tome and Principe rank globally for countries subscribed to the montreal protocol?: Palau ranks 1st and Sao Tome and Principe ranks 1st of 196 countries.
Where does this data come from?: UNEP (2023) – processed by Our World in Data, published as Countries subscribed to the Montreal Protocol. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Palau vs Sao Tome and Principe: Countries subscribed to the Montreal Protocol. Statizoid, drawing on UNEP (2023) – processed by Our World in Data. Retrieved 28 August 2026, from https://reference.statizoid.com/compare/countries-to-montreal-protocol-and-vienna-convention/palau/sao-tome-and-principe/

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<a href="https://reference.statizoid.com/compare/countries-to-montreal-protocol-and-vienna-convention/palau/sao-tome-and-principe/">Palau vs Sao Tome and Principe: Countries subscribed to the Montreal Protocol</a> — Statizoid

About this data

Indicator: Countries subscribed to the Montreal Protocol
Unit: parties subscribed to Montreal Protocol
Source: UNEP (2023) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 196 places, 7,448 data points, 1985–2022
Last refreshed: 28 August 2026

Subscriptions to the Montreal Protocol (adopted in 1987) on substances that deplete the ozone layer. The protocol aims to reduce and eventually eliminate the emissions of man-made ozone-depleting substances.