How many years of comparable data are there for Chad and Sierra Leone?

58 years are reported by both, from 1965 to 2022.

Where does this data come from?

Statizoid (derived), published as Fixed telephone subscriptions, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Sierra Leone: Fixed telephone subscriptions, gaps filled

Chad

in 2024

Sierra Leone

269

in 2022

Chad rank

207th

Sierra Leone rank

205th

Fixed telephone subscriptions, gaps filled over time

Chad
Sierra Leone

How they compare

Sierra Leone currently reports 269 against 0 in Chad, a difference of 269.

The two have swapped places 3 times across 58 shared years of data; in 1965 it was Sierra Leone ahead.

Chad ranks 207th and Sierra Leone ranks 205th of 213 countries.

Across the 7 decades both report, Chad averaged higher in 2 and Sierra Leone in 5.

Head to head by decade

Decade	Chad	Sierra Leone	Difference	Ahead
1960s	1,500	2,700	1,200	Sierra Leone
1970s	2,011	3,138	1,126	Sierra Leone
1980s	1,875	12,829	10,954	Sierra Leone
1990s	5,879	15,774	9,895	Sierra Leone
2000s	22,650	26,892	4,242	Sierra Leone
2010s	22,049	13,633	8,416	Chad
2020s	4,166	242.33	3,923	Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher fixed telephone subscriptions, gaps filled, Chad or Sierra Leone?: Sierra Leone, at 269 against 0 in Chad as of 2022.
What is the difference in fixed telephone subscriptions, gaps filled between Chad and Sierra Leone?: 269, with Sierra Leone ahead.
How many years of comparable data are there for Chad and Sierra Leone?: 58 years are reported by both, from 1965 to 2022.
How do Chad and Sierra Leone rank globally for fixed telephone subscriptions, gaps filled?: Chad ranks 207th and Sierra Leone ranks 205th of 213 countries.
Where does this data come from?: Statizoid (derived), published as Fixed telephone subscriptions, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Chad vs Sierra Leone: Fixed telephone subscriptions, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 18 August 2026, from https://infrastructure.statizoid.com/compare/fixed-telephone-subscriptions-gaps-filled/chad/sierra-leone/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://infrastructure.statizoid.com/compare/fixed-telephone-subscriptions-gaps-filled/chad/sierra-leone/">Chad vs Sierra Leone: Fixed telephone subscriptions, gaps filled</a> — Statizoid

About this data

Indicator: Fixed telephone subscriptions, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 260 places, 14,635 data points, 1960–2025
Last refreshed: 18 August 2026

Fixed telephone subscriptions with 153 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.