What is the difference in countries subscribed to the montreal protocol between North Korea and Tanzania?

0 parties subscribed to Montreal Protocol, with North Korea ahead.

How many years of comparable data are there for North Korea and Tanzania?

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.

North Korea vs Tanzania: Countries subscribed to the Montreal Protocol

North Korea

1 parties subscribed to Montreal Protocol

in 2022

Tanzania

1 parties subscribed to Montreal Protocol

in 2022

North Korea rank

1st

Tanzania rank

1st

Countries subscribed to the Montreal Protocol over time

North Korea
Tanzania

How they compare

North Korea currently reports 1 parties subscribed to Montreal Protocol against 1 parties subscribed to Montreal Protocol in Tanzania, a difference of 0 parties subscribed to Montreal Protocol.

Across all 38 years both countries report, Tanzania has been ahead every year.

North Korea ranks 1st and Tanzania ranks 1st of 196 countries.

Tanzania has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	North Korea	Tanzania	Difference	Ahead
1980s	0 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	0 parties subscribed to Montreal Protocol	—
1990s	0.5 parties subscribed to Montreal Protocol	0.7 parties subscribed to Montreal Protocol	0.2 parties subscribed to Montreal Protocol	Tanzania
2000s	1 parties subscribed to Montreal Protocol	1 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, North Korea or Tanzania?: North Korea, at 1 parties subscribed to Montreal Protocol against 1 parties subscribed to Montreal Protocol in Tanzania as of 2022.
What is the difference in countries subscribed to the montreal protocol between North Korea and Tanzania?: 0 parties subscribed to Montreal Protocol, with North Korea ahead.
How many years of comparable data are there for North Korea and Tanzania?: 38 years are reported by both, from 1985 to 2022.
How do North Korea and Tanzania rank globally for countries subscribed to the montreal protocol?: North Korea ranks 1st and Tanzania 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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North Korea vs Tanzania: 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/korea-dem-people-s-rep/tanzania/

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<a href="https://reference.statizoid.com/compare/countries-to-montreal-protocol-and-vienna-convention/korea-dem-people-s-rep/tanzania/">North Korea vs Tanzania: 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.