NGN to SLE exchange rate

Nigerian naira to Sierra Leonean leone

1 NGN = 0.0175963 SLE

1 SLE = 56.8301 NGN

Calculated from the euro rates published by Banca d'Italia on Friday, 23 October 2026.

NGN

0.0175963 SLE

NGN to SLE in common amounts

NGNSLE
10.0175963
50.0879816
100.175963
250.439908
500.879816
1001.75963
2504.39908
5008.79816
1,00017.5963
5,00087.9816
10,000175.963
SLENGN
156.8301
5284.15
10568.301
251,420.75
502,841.5
1005,683.01
25014,207.5
50028,415
1,00056,830.1
5,000284,150
10,000568,301

One year of NGN to SLE

24 October 202523 October 2026
High
0.0185395
4 September 2026
Low
0.0156687
26 November 2025
30 days
−4.04%
90 days
−0.24%
1 year
+10.89%

Last 30 working days

Date1 NGN in SLEChange
23 October 20260.0175963−0.67%
22 October 20260.017715+0.08%
21 October 20260.0177014−2.43%
20 October 20260.018142−0.21%
19 October 20260.0181805−0.74%
16 October 20260.0183163+0.29%
15 October 20260.0182624+0.29%
14 October 20260.0182103−0.64%
13 October 20260.0183279+0.10%
12 October 20260.0183092+0.20%
9 October 20260.0182724+0.04%
8 October 20260.0182651−0.12%
7 October 20260.018287+0.21%
6 October 20260.018249+0.20%
5 October 20260.0182123−0.71%
2 October 20260.0183435+0.23%
1 October 20260.0183022−0.13%
30 September 20260.0183254+0.02%
29 September 20260.0183219−0.11%
28 September 20260.0183426+0.01%
25 September 20260.0183411+0.28%
24 September 20260.0182906−0.26%
23 September 20260.0183378+0.37%
22 September 20260.0182705+0.44%
21 September 20260.0181912−0.46%
18 September 20260.0182761−0.28%
17 September 20260.0183282−0.05%
16 September 20260.018337−0.16%
15 September 20260.0183658−0.18%
14 September 20260.018399+0.13%

Get this rate from the API

Free, with no key. The latest rate:

GET https://theratesapi.com/api/latest?base=NGN&symbols=SLE
curl "https://theratesapi.com/api/latest?base=NGN&symbols=SLE"
const res = await fetch('https://theratesapi.com/api/latest?base=NGN&symbols=SLE')
const data = await res.json()
import requests

data = requests.get('https://theratesapi.com/api/latest?base=NGN&symbols=SLE').json()

Or the rate on a given day:

GET https://theratesapi.com/api/2026-10-23?base=NGN&symbols=SLE
curl "https://theratesapi.com/api/2026-10-23?base=NGN&symbols=SLE"
const res = await fetch('https://theratesapi.com/api/2026-10-23?base=NGN&symbols=SLE')
const data = await res.json()
import requests

data = requests.get('https://theratesapi.com/api/2026-10-23?base=NGN&symbols=SLE').json()

Questions about NGN to SLE

What is the NGN to SLE exchange rate today?

The latest reference rate, for Friday, 23 October 2026, is 1 NGN = 0.0175963 SLE (Nigerian naira to Sierra Leonean leone).

How much is 1 SLE in NGN?

1 SLE = 56.8301 NGN at the same rate.

How has NGN to SLE changed over the past year?

NGN to SLE rose 10.89% in the year to Friday, 23 October 2026. The year's high was 0.0185395 on 4 September 2026 and its low 0.0156687 on 26 November 2025.

Where does this rate come from?

Calculated from the euro rates published by Banca d'Italia on Friday, 23 October 2026. Central banks publish reference rates once each working day, so this is not a live market rate, and banks and payment providers add their own margin.

Can I get this rate from an API?

Yes, free and without a key: https://theratesapi.com/api/latest?base=NGN&symbols=SLE returns it as JSON. Put a date such as 2026-10-23 in place of latest for a past day.